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HomeMy WebLinkAboutMetals 04172024LA TESTING 1"j'A TESTING Noah Ambos CTEH Center for Toxicology & Env. Health 5120 North Shore Drive North Little Rock, AR 72118 LA Testing 5431 Industrial Drive Huntington Beach, CA 92649 (714) 828-4999 CustomerService(o)emsl.com Re: Narrative: NIOSH 7303 LA Testing Order: 332407327, Project ID: PROJ-032229 Dear Noah HUNTINGTON BEACH, CA 92649 5431 INDUSTRIAL DRIVE PHONE: (714) 828-4999 On 4/18/2024, LA Testing Huntington Beach, CA received 22 air samples for metals analysis via NIOSH 7300 Modified method. The samples were received and logged in following normal lab procedures. All samples were received under Chain of Custody and in good condition unless otherwise noted. NIOSH 7300 Modified LA Testing Order: 332407327, Project ID: PROJ-032229: All samples were prepared and analyzed according to the method specified NIOSH 7300 Modified. The samples were submitted on cellulose ester membrane filters which were prepared utilizing a hot block digestion technique as indicated in the method. The samples were then analyzed via Inductively Coupled Plasma (ICP) analysis utilizing Atomic Emission Spectroscopy (AES). All preparation and analyses were performed within the method specific hold time requirement. Results are reported in mg/m3. Quality Control Dilutions: None Calibrations: The RL, RLVS ICV and bracketing CCV standards were within control limits. Blanks: Target analytes were not detected above the reporting limit in the associated blanks. Media blank was not subtracted from sample concentrations. LCS/LCSD: The laboratory control sample spike recoveries and RPD results were within control limits. ICSA/ICSB: The interference check solution results were within control limits. QC was performed at rates compliant with both the American Industrial Hygiene Association (AIHA) and the California Environmental Laboratory Accreditation Program (ELAP). 1 certify that this report is in compliance with the terms and conditions of the contract, both technically and for completeness, for other than the conditions detailed above. In addition, I certify, that to the best of my knowledge and belief, the data as reported are true and accurate. Release of the data contained in this Michael Chapman, Laboratory Manager q• Paqe 1 Of April 25, 2024 CHEMMETALNARR.2.0 LA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblabOlatestinq.com TESTING Attn: Noah Ambos 4/25/2024 CTEH Center for Toxicology & Env. Health 5120 North Shore Drive North Little Rock, AR 72118 Phone: (501) 801-8500 Fax: (501) 614-2835 The following analytical report covers the analysis performed on samples submitted to LA Testing on 4/18/2024. The results are tabulated on the attached data pages for the following client designated project: Project ID: PROJ-032229 PROJ-032229 The reference number for these samples is EMSL Order #332407327. Please use this reference when calling about these samples. If you have any questions, please do not hesitate to contact me at (714) 828-4999. Approved By: Michael Chapman, Laboratory Manager AIHA LAP, LLC-IHLAP Accredited #101650 Report amended 04/25/2024 17:18:25 Replaces initial report from 04/25/2024 16:37:37 EMSL maintains liability limited to cost of analysis. Interpretation and use of test results are the responsibility of the client. This report relates only to the samples reported above, and may not be reproduced, except in full, without written approval by EMSL. EMSL bears no responsibility for sample collection activities or analytical method limitations. The report reflects the samples as received. Results are generated from the field sampling data (sampling volumes and areas, locations, etc.) provided by the client on the Chain of Custody. Samples are within quality control criteria and met method specifications unless otherwise noted. Page 1 of 16 Paqe 2 Of 30 LA Testing LA Testing Order: 332407327 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/18/2024 10:20 AM North Little Rock, AR 72118 Collected: 4/17/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0417ME001A Collected. 4/17/2024 Lab ID: 332407327-0001 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH Client Sample Description TUCA0417ME002A Collected. 4/17/2024 Lab ID: 332407327-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:18:25 PM Page 2 of 16 Paqe 3 Of 30 LA Testing LA Testing Order: 332407327 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/18/2024 10:20 AM North Little Rock, AR 72118 Collected: 4/17/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0417ME002A Collected. 4/17/2024 Lab ID: 332407327-0002 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH Client Sample Description TUCA0417ME003A Collected. 4/17/2024 Lab ID: 332407327-0003 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:18:25 PM Page 3 of 16 Paqe 4 Of 30 LA Testing LA Testing Order: 332407327 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/18/2024 10:20 AM North Little Rock, AR 72118 Collected: 4/17/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0417ME004A Collected. 4/17/2024 Lab ID: 332407327-0004 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <4.7 4.7 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.93 0.93 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.93 0.93 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <4.7 4.7 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.093 0.093 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.19 0.19 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.93 0.93 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.47 0.47 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.93 0.93 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.47 0.47 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.47 0.47 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Molybdenum <0.47 0.47 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.93 0.93 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.93 0.93 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.93 0.93 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.93 0.93 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.47 0.47 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.93 0.93 pg/m' 4/21/2024 TH 4/21/2024 TH Client Sample Description TUCA0417ME005A Collected. 4/17/2024 Lab ID: 332407327-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.71 0.71 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.71 0.71 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.071 0.071 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.71 0.71 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.71 0.71 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:18:25 PM Page 4 of 16 Paqe 5 Of 30 LA Testing LA Testing Order: 332407327 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/18/2024 10:20 AM North Little Rock, AR 72118 Collected: 4/17/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0417ME005A Collected. 4/17/2024 Lab ID: 332407327-0005 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.71 0.71 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.71 0.71 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.71 0.71 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.71 0.71 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.71 0.71 pg/m' 4/21/2024 TH 4/21/2024 TH Client Sample Description TUCA0417ME006A Collected. 4/17/2024 Lab ID: 332407327-0006 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:18:25 PM Page 5 of 16 Paqe 6 Of 30 LA Testing LA Testing Order: 332407327 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/18/2024 10:20 AM North Little Rock, AR 72118 Collected: 4/17/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0417ME007A Collected. 4/17/2024 Lab ID: 332407327-0007 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH Client Sample Description TUCA0417ME008A Collected. 4/17/2024 Lab ID: 332407327-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:18:25 PM Page 6 of 16 Paqe 7 Of 30 LA Testing LA Testing Order: 332407327 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/18/2024 10:20 AM North Little Rock, AR 72118 Collected: 4/17/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0417ME008A Collected. 4/17/2024 Lab ID: 332407327-0008 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH Client Sample Description TUCA0417ME009A Collected. 4/17/2024 Lab ID: 332407327-0009 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:18:25 PM Page 7 of 16 Paqe 8 Of 30 LA Testing LA Testing Order: 332407327 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/18/2024 10:20 AM North Little Rock, AR 72118 Collected: 4/17/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0417ME010A Collected. 4/17/2024 Lab ID: 332407327-0010 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH Client Sample Description TUCA0417MEFBO01A Collected. 4/17/2024 Lab ID: 332407327-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 4/21/2024 TH 4/21/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:18:25 PM Page 8 of 16 Paqe 9 Of 30 LA Testing LA Testing Order: 332407327 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/18/2024 10:20 AM North Little Rock, AR 72118 Collected: 4/17/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0417MEFBO01A Collected. 4/17/2024 Lab ID: 332407327-0011 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.50 0.50 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH Client Sample Description TUCA0417ME001 B Collected. 4/17/2024 Lab ID: 332407327-0012 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.070 0.070 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.70 0.70 pg/m' 4/21/2024 TH 4/21/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:18:25 PM Page 9 of 16 Paqe 10 Of 30 LA Testing LA Testing Order: 332407327 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/18/2024 10:20 AM North Little Rock, AR 72118 Collected: 4/17/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0417ME002B Collected. 4/17/2024 Lab ID: 332407327-0013 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH Client Sample Description TUCA0417ME003B Collected. 4/17/2024 Lab ID: 332407327-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.4 3.4 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.4 3.4 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.34 0.34 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.34 0.34 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.34 0.34 pg/m' 4/21/2024 TH 4/21/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:18:25 PM Page 10 of 16 Paqe 11 Of 30 LA Testing LA Testing Order: 332407327 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/18/2024 10:20 AM North Little Rock, AR 72118 Collected: 4/17/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0417ME003B Collected. 4/17/2024 Lab ID: 332407327-0014 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.34 0.34 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.34 0.34 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH Client Sample Description TUCA0417ME004B Collected. 4/17/2024 Lab ID: 332407327-0015 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:18:25 PM Page 11 of 16 Paqe 12 Of 30 LA Testing LA Testing Order: 332407327 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/18/2024 10:20 AM North Little Rock, AR 72118 Collected: 4/17/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0417ME005B Collected. 4/17/2024 Lab ID: 332407327-0016 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.4 5.4 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <1.1 1.1 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <1.1 1.1 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <5.4 5.4 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.11 0.11 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.21 0.21 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <1.1 1.1 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.54 0.54 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <1.1 1.1 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.54 0.54 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.54 0.54 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Molybdenum <0.54 0.54 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <1.1 1.1 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <1.1 1.1 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <1.1 1.1 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <1.1 1.1 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.54 0.54 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <1.1 1.1 pg/m' 4/21/2024 TH 4/21/2024 TH Client Sample Description TUCA0417ME006B Collected. 4/17/2024 Lab ID: 332407327-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:18:25 PM Page 12 of 16 Paqe 13 Of 30 LA Testing LA Testing Order: 332407327 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/18/2024 10:20 AM North Little Rock, AR 72118 Collected: 4/17/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0417ME006B Collected. 4/17/2024 Lab ID: 332407327-0017 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH Client Sample Description TUCA0417ME007B Collected. 4/17/2024 Lab ID: 332407327-0018 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:18:25 PM Page 13 of 16 Paqe 14 Of 30 LA Testing LA Testing Order: 332407327 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/18/2024 10:20 AM North Little Rock, AR 72118 Collected: 4/17/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0417ME008B Collected. 4/17/2024 Lab ID: 332407327-0019 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH Client Sample Description TUCA0417ME009B Collected. 4/17/2024 Lab ID: 332407327-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:18:25 PM Page 14 of 16 Paqe 15 Of 30 LA Testing LA Testing Order: 332407327 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/18/2024 10:20 AM North Little Rock, AR 72118 Collected: 4/17/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0417ME009B Collected. 4/17/2024 Lab ID: 332407327-0020 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH Client Sample Description TUCA0417ME010B Collected. 4/17/2024 Lab ID: 332407327-0021 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <3.5 3.5 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.069 0.069 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.14 0.14 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Molybdenum <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.35 0.35 pg/m' 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <0.69 0.69 pg/m' 4/21/2024 TH 4/21/2024 TH ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:18:25 PM Page 15 of 16 Paqe 16 Of 30 LA Testing LA Testing Order: 332407327 CustomerlD: CTEH99 5431 Industrial Drive, Huntington Beach, CA 92649 CustomerPO: APhone/Fax: (714) 828-4999 / (714) 828-4944 TESTING http://www.LATestina.com hblab(a latestina.com ProjectlD: PROJ-032229 Attn: Noah Ambos Phone: (501) 801-8500 CTEH Center for Toxicology & Env. Health Fax: (501) 614-2835 5120 North Shore Drive Received: 4/18/2024 10:20 AM North Little Rock, AR 72118 Collected: 4/17/2024 PROJ-032229 Analytical Results Client Sample Description TUCA0417MEFBO01 B Collected. 4/17/2024 Lab ID: 332407327-0022 Prep Analysis Method Parameter Result RL Units Date & Analyst Date & Analyst METALS 7300 Modified Aluminum <5.0 5.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Antimony <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Arsenic <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Barium <5.0 5.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Beryllium <0.10 0.10 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Cadmium <0.20 0.20 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Chromium <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Cobalt <0.50 0.50 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Copper <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Lead <0.50 0.50 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Manganese <0.50 0.50 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Molybdenum <0.50 0.50 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Nickel <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Selenium <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Silver <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Thallium <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Vanadium <0.50 0.50 pg/filter 4/21/2024 TH 4/21/2024 TH 7300 Modified Zinc <1.0 1.0 pg/filter 4/21/2024 TH 4/21/2024 TH AIHA LAP, LLC-IHLAP Accredited #101650 Definitions: MDL - method detection limit J - Result was below the reporting limit, but at or above the MDL ND - indicates that the analyte was not detected at the reporting limit RL - Reporting Limit (Analytical) D - Dilution Sample required a dilution which was used to calculate final results ChemSmplw/RDL/NELAC-2.19.0.0 Printed: 4/25/2024 5:18:25 PM Page 16 of 16 Paqe 17 Of 30 Printed: 4/25/2024 Batch: 33Q240421-1 MCE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 4/21/24 11:02 am By: thuynh 332407327-0001 332407327-0005 332407327-0009 332407327-0013 332407327-0017 332407327-0002 332407327-0006 332407327-0010 332407327-0014 332407327-0018 332407327-0003 332407327-0007 332407327-0011 332407327-0015 332407327-0019 332407327-0004 332407327-0008 332407327-0012 332407327-0016 332407327-0020 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332407327-0001 04/21 /24 09:18 04/21 /24 09:20 04/21 /24 11:03 04/21 /24 11:06 04/21 /24 09:42 Result Ng/filter RL Ng/filter IL Result pg/filter RL Ng/filter Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 % RPD <m20 RL pg/m' Result Ng/m' Aluminum 0.00 5.0 0.0950 5.0 23.5 25.0 94.2 24.7 25.0 99.0 4.97 3.5 0.80 Antimony 0.190 1.0 0.295 1.0 27.6 25.0 110 28.4 25.0 114 2.93 0.70 0.0 Arsenic 0.32 1. -0.0500, 1.0 24.0 25.0 95.8 24.9 25.0 99.4 3.71 0.70 0.25 Barium 0.0050 5. -0.0050 5.0 23.7 25. 94.7 24.4 25.0 97.6 3.04, 3.5 0.12 Beryllium 0.00 0.1 0.0 0.1 24.6 25. 98.2 24.7 25.0 98.6 0.447 0.070 0.0035 Cadmium -0.0050 0.2 -0.0050 0.2 25.4 25. 102 25.9 25.0 104 1.93 0.14 0.0070 Chromium 0.010 1. -0.010 1. 23.5 25. 94.1 23.6 25.0 94.6 0.530 0.70 0.010 Cobalt -0.0100 0.50 0.0 0.5 25.6 25. 102 26.1 25.0 104 1.88 0.35 0.0141 Copper 0.010 1. -0.030 1. 23.5 25. 93.9 23.8 25.0 95.2 1.29 0.70 0.12 Lead -0.0200 0.50 0.0050 0.5 24.6 25. 98.2 25.2 25.0 101 2.57 0.35 0.0 Manganese 0.00 0.50 0.0 0.5 25.1 25. 100 25.2 25.0 101 0.258 0.35 0.066 Molybdenum 0.00500 0.50 0.010 0.5 25.1 25.0 100 25.6 25.0 103 2.09 0.35 0.010 Nickel 0.010 1. -0.010 1. 26.1 25. 104 26.6 25.0 106 1.94 0.70 0.010 Selenium -0.660 1.0 0.050 1. 24.1 25. 96.5 24.2 25.0 96.8 0.331 0.7 -0.46 Silver 0.0150 1.0 0.010 1. 23.8 25. 95.2 23.9 25.0 95.8 0.649 0.70 0.031 Thallium 0.150 1. -0.015 1. 25.5 25. 102 25.5 25.0 102 0.314 0.70 0.010 Vanadium 0.0300 0.50 0.045 0.5 24.0 25. 96.0 24.1 25.0 96.5 0.561 0.35 0.0070 Zinc 0.015q 1.0 0.025 1. 25.4 25. 101 25.5 25.0 102 1.30 0.7q 0.10 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 4 Page 18 Of 30 Printed: 4/25/2024 ICP QC Batch Summary Batch: 33Q240421-1MCE Created: 4/21/24 11:02 am By: thuynh Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332407327-0001 332407327-0005 332407327-0009 LCS Std 332407327-0002 332407327-0006 332407327-0010 332407327-0003 332407327-0007 332407327-0011 MS Std 332407327-0004 332407327-0008 332407327-0012 Matrix: Cassettes 332407327-0013 332407327-0017 332407327-0014 332407327-0018 332407327-0015 332407327-0019 332407327-0016 332407327-0020 Other 332407327-0002 332407327-0003 332407327-0004 332407327-0005 332407327-0006 332407327-0007 332407327-0008 04/21 /24 09:44 04/21 /24 09:47 04/21 /24 09:49 04/21 /24 09:52 04/21 /24 09:55 04/21 /24 10:02 04/21 /24 10:05 RL pg/m' Result Ng/m3 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/m' Result Ng/m3 Aluminum 3.5 0.361 3.5 0.460 4.7 0.745 3.5 0.710 3.5 0.247 3.5 0.471 3.5 0.36 Antimony 0.69 0.174 0.70 0.296 0.93 0.461 0.71 0.226 0.70 0.132 0.70 0.129 0.69 0.21 Arsenic 0.69 0.0833 0.70, 0.188 0.93 0.177 0.71 0.155 0.70 0.393 0.70, 0.157 0.69 0.29 Barium 3.5 0.0937 3.5 0.0906 4.7 0.116 3.5 0.102 3.5 0.111 3.5 0.0872 3.5 0.090 Beryllium 0.069 0.00 0.070 0.00 0.093 0.00 0.071 0.00 0.070 0.00348 0.070 0.00 0.069 0.0 Cadmium 0.14 0.00347 0.14 0.00697 0.19 0.00465 0.14 0.00706 0.14 0.0104 0.14 0.00 0.14 0.0034 Chromium 0.69 0.0902 0.70 0.0209 0.93 0.316 0.71 0.0283 0.70 0.0522 0.70 0.00697 0.69 0.013 Cobalt 0.35 0.0555 0.35 0.0034 0.4 -0.00931 0.35 0.00 0.3 -0.0278 0.35 0.00349 0.35 0.010 Copper 0.69 0.0833 0.7q 0.0662 0.93 0.0838 0.711 0.0247 0.70 0.156 0.70 0.0837 0.69 0.066 Lead 0.3 -0.0521 0.35 0.0209 0.4 -0.069 0.3 -0.0141 0.3 -0.0069 0.3 -0.0662 0.35 0.0 Manganese 0.35 0.0278 0.35 0.0244 0.47 0.0326 0.35 0.0283 0.35 0.0313 0.35 0.0209 0.35 0.034 Molybdenum 0.3 -0.0174 0.35 0.00 0.47 0.0419 0.3 -0.0353 0.3 -0.0243 0.3 -0.00349 0.35 0.017 Nickel 0.69 0.00694 0.70 0.0174 0.93 0.0372 0.71 0.00706 0.70 0.0382 0.7 -0.00349 0.69 0.010 Selenium 0.6 -0.635 0.7 -0.125 0.9 -0.368 0.71 -0.399 0.70 -0.369 0.7 -0.701 0.6 -0.30 Silver 0.6 -0.0139 0.7q 0.0q 0.93 0.00931 0.71 0.00706 0.70 0.00 0.70 0.00697 0.69 0.0 Thallium 0.69 0.0139 0.7 -0.0383 0.93 0.0931 0.71 -0.159 0.70 -0.0695 0.70 0.0314 0.6 -0.048 Vanadium 0.35 0.00 0.35 0.00349 0.47 0.00931 0.35 0.0283 0.35 0.0661 0.35 0.0105 0.3 0.0 Zinc 0.6q 0.0694 0.70 0.0732 0.91 0.0745 0.71 0.0530 0.70 0.202 0.70 0.0732 0.60 0.097 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 4 Page 19 Of 30 Printed: 4/25/2024 ICP QC Batch Summary Batch: 33Q240421-1MCE Created: 4/21/24 11:02 am By: thuynh Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332407327-0001 332407327-0005 332407327-0009 LCS Std 332407327-0002 332407327-0006 332407327-0010 332407327-0003 332407327-0007 332407327-0011 MS Std 332407327-0004 332407327-0008 332407327-0012 Matrix: Cassettes 332407327-0013 332407327-0017 332407327-0014 332407327-0018 332407327-0015 332407327-0019 332407327-0016 332407327-0020 Other 332407327-0009 332407327-0010 332407327-0011 332407327-0012 332407327-0013 332407327-0014 332407327-0015 04/21 /24 10:07 04/21 /24 10:10 04/21 /24 10:12 04/21 /24 10:15 04/21 /24 10:18 04/21 /24 10:20 04/21 /24 10:23 RL pg/m' Result p9/m' RL pg/m' Result p9/m' RL pg/filter Result p9/filter RL pg/m' Result p9/m' RL pg/m' Result p9/m' RL pg/m' Result p9/m' RL pg/m' Result p9/m' Aluminum 3.5 0.0732 3.5 0.157 5.0 0.0650 3.5 0.414 3.5 0.295 3.4 -0.141 3. -0.062 Antimony 0.7 -0.115 0.70 0.0349 1.0 0.0150 0.70 0.0627 0.69 -0.0416 0.6 -0.0448 0.69 0.11 Arsenic 0.70 0.136 0.70, 0.112 1. -0.025C 0.70 0.355 0.69 0.114 0.69 0.0758 0.69 0.27 Barium 3.5 0.0906 3.5 0.0837 5.0 0.095 3.5 0.0801 3.5 0.0763 3. 0.0758 3.5 0.072 Beryllium 0.070 0.00 0.070 0.00349 0.11C 0.0050 0.070 0.00348 0.069 0.00 0.069 0.00, 0.069 0.0 Cadmium 0.14 0.00697 0.14 0.00 0.2C 0.0050 0.14 0.0104 0.14 0.0034 0.1 -0.00345 0.14 0.0034 Chromium 0.70 0.0209 0.70 0.0488 1.0 0.035 0.70 0.0139 0.69 0.0139 0.69 0.00 0.69 0.010 Cobalt 0.35 0.0209 0.35 0.0384 0.5c 0.0c 0.3 -0.00696 0.35 0.0208 0.34 0.00 0.35 0.0034 Copper 0.70 0.0871 0.7q 0.0314 1.0 0.055C 0.7q 0.0313 0.69 0.0208 0.69 0.0103 0.69 0.013 Lead 0.3 -0.045 0.3 -0.066 0.5 -0.085C 0.35 0.0453 0.3 -0.0173 0.3 -0.131 0.3 -0.13 Manganese 0.35 0.0453 0.35 0.0244 0.5C 0.020C 0.35 0.0244 0.35 0.0243 0.34 0.0379 0.35 0.020 Molybdenum 0.3 -0.010 0.3 -0.0209 0.5C 0.025C 0.35 0.0139 0.3 -0.0069 0.3 -0.0310 0.35 0.0 Nickel 0.70 0.0105 0.70 0.0279 1.0 0.025C 0.70 0.0139 0.69 0.0139 0.69 0.00 0.69 0.0069 Selenium 0.7 -0.199 0.7 -0.31 1. -0.69 0.70 -0.157 0.6 -0.506 0.6 -0.303 0.6 -0.36 Silver 0.70 0.0105 0.7 -0.0034 1. -0.0050 0.70 -0.00348 0.69 0.0104 0.6q 0.010q 0.69 0.0069 Thallium 0.70 0.0523 0.70 0.0139 1.0 0.030C 0.70 0.0209 0.69 -0.048 0.6 -0.00689 0.6q 0.062 Vanadium 0.3 -0.0139 0.35 0.0279 0.5 -0.015C 0.35 0.0139 0.35 0.0173 0.34 0.0138 0.3 0.017 Zinc 0.7q 0.0523 0.70 0.0488 1.q 0.080C 0.70 0.0766 0.69 0.0763 0.69 0.0345 0.60 0.045 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 3 of 4 Page 20 Of 30 Printed: 4/25/2024 ICP QC Batch Summary Batch: 33Q240421-1MCE Created: 4/21/24 11:02 am By: thuynh Instrument: 33-PE8300 Initial Cal Std: Samples: Cal Check Std: Internal Std: 332407327-0001 332407327-0005 332407327-0009 LCS Std 332407327-0002 332407327-0006 332407327-0010 332407327-0003 332407327-0007 332407327-0011 MS Std 332407327-0004 332407327-0008 332407327-0012 Matrix: Cassettes 332407327-0013 332407327-0017 332407327-0014 332407327-0018 332407327-0015 332407327-0019 332407327-0016 332407327-0020 Other 332407327-0016 332407327-0017 332407327-0018 332407327-0019 332407327-0020 04/21 /24 10:25 04/21 /24 10:33 04/21 /24 10:35 04/21 /24 10:38 04/21 /24 10:40 RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result Ng/m' RL pg/m' Result pg/m' RL pg/m' Result pg/m' Aluminum 5.4 0.182 3.5 0.363 3. 0.30 3.5 0.264 3.5 0.280 Antimony 1.1 -0.0965 0.69 0.259 0.6 0.26 0.69 0.0555 0.69 0.0312 Arsenic 1.1 0.0697 0.69, 0.183 0.6 0.11E 0.69 0.208 0.69 0.280 Barium 5.4 0.0858 3.5 0.0553 3.5 0.104 3.5 0.0798 3.5 0.0693 Beryllium 0.11 0.00 0.069 0.00 0.069 0.00 0.069 0.00 0.069 0.00 Cadmium 0.21 0.0107 0.14 0.00 0.14 0.00693 0.14 0.0104 0.14 0.00346 Chromium 1.1 0.0107 0.69 0.0104 0.69 0.149 0.69 0.0347 0.69 0.0208 Cobalt 0.54 0.00 0.35 0.00346 0.35 0.020 0.35 0.00347 0.35 0.00693 Copper 1.1 0.0322 0.6q 0.0864 0.69 0.076 0.69 0.0486 0.69 0.0208 Lead 0.5 -0.0804 0.35 0.0138 0.3 -0.041 0.3 -0.121 0.3 -0.0450 Manganese 0.54 0.0214 0.35 0.0173 0.35 0.013 0.35 0.0174 0.35 0.0173 Molybdenum 0.5 -0.026 0.3 -0.0207 0.35 0.024 0.3 -0.0382 0.35 0.00346 Nickel 1.1 0.0322 0.69 0.0207 0.6q 0.013 0.69 0.0174 0.69 0.0173 Selenium 1.1 -0.483 0.6 -0.39 0.6 -0.66 0.69 -0.239 0.6 -0.450 Silver 1.1 0.00 0.6q 0.00 0.6 0.0 0.69 -0.00347 0.69 -0.0208 Thallium 1.1 0.118 0.69 0.0622 0.6 0.21q 0.69 0.128 0.69 0.0623 Vanadium 0.54 0.0429 0.35 0.00 0.3 -0.0069 0.35 0.0104 0.35 0.0034 Zinc 1.11 0.0643 0.69 0.041 q 0.6 0.0520 0.69 0.0625 0.69 0.051 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 4 of 4 Page 21 Of 30 Printed: 4/25/2024 Batch: 33Q240421-2MCE Instrument: 33-PE8300 Initial Cal Sid: Cal Check Std: Internal Sid: LCS Std MS Std Matrix: Cassettes I ICP QC Batch Summary Created: 4/21/24 11:06 am By: thuynh 332407327-0021 332407336-0003 332407474-0003 332407474-0007 332407327-0022 332407336-0004 332407474-0004 332407518-0001 332407336-0001 332407474-0001 332407474-0005 332407518-0002 332407336-0002 332407474-0002 332407474-0006 332407518-0003 Blank/DL Control Other Method Blank[7] Matrix Blank[7] LCS[1] LCSD[1] 332407327-0021 04/21 /24 09:32 04/21 /24 09:35 04/21 /24 11:08 04/21 /24 11:10 04/21 /24 10:43 Result Ng/filter RL Ng/filter IL Result pg/filter RL Ng/filter Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 Result pg/filter True Conc jig/filter % Rec 73.7051-119. 552 % RPD <m20 RL pg/m3 Result Ng/m' Aluminum -0.12 5. -0.0150 5.0 23.8 25.0 95.4 24.0 25.0 95.9 0.523 3.5 0.332 Antimony -0.0850 1.0 0.295 1.0 27.9 25.0 ill 27.3 25.0 109 2.12 0.69 0.041 Arsenic 0.075 1. 0.255,1.0 24.3 25.0 97.0 24.3 25.0 97.0 0.0206 0.69 0.10 Barium -0.0050 5. 0.0 5.0 23.6 25. 94.6124.0 25.0 96.0 1.51 3.5 0.0761 Beryllium 0.00 0.1 0.0 0.1 24.6 25. 98.6 24.7 25.0 99.0 0.385 0.069 0.0034 Cadmium 0.0050 0.2 -0.0050 0.2 25.4 25. 102 25.1 25.0 101 1.01 0.1 -0.0034 Chromium -0.015 1. -0.0050 1. 23.6 25. 94.4 23.6 25.0 94.5 0.0847 0.69 0.010 Cobalt 0.00 0.5 -0.010 0.5 25.5 25. 102 25.3 25.0 101 0.610 0.35 0.0069 Copper 0.025 1. -0.025 1. 23.7 25. 94.8 23.9 25.0 95.7 0.945 0.69 0.017 Lead -0.030 0.5 -0.115 0.50 24.6 25. 98.2 24.4 25.0 97.5 0.736 0.35 0.013 Manganese 0.00 0.50 0.00 0.50 25.2 25. 101 25.3 25.0 101 0.337 0.35 0.024 Molybdenum -0.0100 0.50 0.0350 0.50 25.2 25.0 101 25.0 25.0 100 0.817 0.3 -0.038 Nickel 0.0050 1. -0.0150 1.0 26.1 25. 104 25.8 25.0 103 1.25 0.69 0.013 Selenium -0.99 1. -0.565 1.0 24.0 25. 96.1 23.6 25.0 94.5 1.66 0.6 -0.68 Silver -0.00500 1.0 0.00 1.0 23.8 25. 95.3 24.0 25.0 96.1 0.87q 0.6q 0.020 Thallium -0.0600 1.0 0.00 1.0 25.1 25. 100 24.9 25.0 99.6 0.8001 0.60 0.038 Vanadium 0.0050 0.5 0.020 0.5 24.1 25. 96.4 24.2 25.0 96. 0.51 0.3 0.013 Zinc 0.010 1. 0.035 1. 25.1 25. 100 24.8 25.0 99.2 1.0 0.6 0.065 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 1 of 2 Page 22 Of 30 Printed: 4/25/2024 Batch: 33Q240421-2MCE Instrument: 33-PE8300 Initial Cal Std: Cal Check Std: Internal Std: LCS Std MS Std Matrix: Cassettes Other 332407327-0022 04/21 /24 10:46 RL pg/filter Result pg/filter Aluminum 5. -0.085 Antimony 1. -0.15 Arsenic 1. -0.045 Barium 5.0 0.095 Beryllium 0.10 0.0 Cadmium 0.20 0.0050 Chromium 1.0 0.025 Cobalt 0.50 0.010 Copper 1.0 0.035 Lead 0.50 0.025 Manganese 0.50 0.025 Molybdenum 0.5 -0.025 Nickel 1.0 0.015 Selenium 1. -0.47 Silver 1.0 0.015 Thallium 1.0 0.015 Vanadium 0.50 0.025 Zinc 1.0 0.090 ICP QC Batch Summary Created: 4/21/24 11:06 am By: thuynh 332407327-0021 332407336-0003 332407474-0003 332407474-0007 332407327-0022 332407336-0004 332407474-0004 332407518-0001 332407336-0001 332407474-0001 332407474-0005 332407518-0002 332407336-0002 332407474-0002 332407474-0006 332407518-0003 (') Result outside control limits (#) Sample Result > 4 x spike amt (x) No solids data CHEMICPBATSUMX 3.0 Page 2 of 2 Page 23 Of 30 OrderID: 332407327 .i 0 n 8 I K m m n m C m 0 W o I K m n O m Z 0 c c c c c c c c c 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A A A A O v I-+ 3 a) 0 Ln Ul Ln n Ln In NJ Ln w Ln Ej Ow Ln to Ln O In W lD NJ00 rD fD r* T T T -n -n T -n T -n -n Q,• Lq CAM 16 + Al X X X X X X X X X X and Mn m r* O 0z n n n n n n n n n n�f°�"' Paqe 24 Of 30 X' Paqe 1 Of 3 n p a C�• rrDD LA M 7 [JI � 0 o = lu Z�cr o O o 00 q {' rp) Ln OO =r O r(D 0 v 3 z O r rt �n z O n 3 cu m Ln N 0a n D z O On n C o� vW '< W 1V z a z r N � V A m O .� OrderID: 332407327 m m n O m z LA w 3 n n n n n n n n N m D D D D D D D D D 0 O O O O O O O O O A 3 O m !1 3 m m m m m m m m m m CD O O O O 0 0 0 0 O O 0 lD 00 V Qt U7 A w N O O O m Q Lm 0 0 0 0 0 0 0 0 0 0 v 30 0 O O O O 0 O O O O n -O m Lo 00 V Q, V1 A w N H O rp w 00 QJ 00 0o w O w ED co D C lD 61 O O N C) w Ca N 0 rD 'a O 00 Co 00 V V O N rl1 C O rt O O O O O 0 Ca O C0 C] � A 4h A A A A 4�b 4�1- a cn \ \ \ \ \ \ \ \ \ \ ni N w F--k N 3 {� A � � Ili .P r4i A NJ A A NJ A V) rr U7 Cn In U9 U1 U'i In Ui U1 Q1 •* w � � � O .4 O O Qai ImoA Ln ro O O O O O O O O 0 Q to O00 \ \ \ \ \ \ \ \ fl] 00 00 00 00 00 00 3 \ \ \ \ \ \ \ \ \ \ N N NJ NJ NJ IQ N N ,fit rD A 4�- -9�- 4%h A A 4�- � 4�h -Ph O N O O O C0 N O O O C] F-' 0 w w w w w w w w w rn w rn N N � o � twn NJ rD 2 2 2 2 = 2 2 2 X 2 r+ m m m m m m m m m m CAM I6+AI X X X X X X X X X X and Mn I F i 1 1 I I I I I W rD O Q II II � II II II D D D D n n D n D D Paqe 25 Of 30 x Paqe 2 Of 3 " � o a 3 O �, a N 3 0 °1 0��Qj cr ro Qj oi 3 00 z Ca O O vi ; n q) 00 = n Lm 0 LA M O S O N O 0 v 3 3 �. z O 3 r O Ul D v Ul w N V N W co �70 � m � ❑c C7 _ O -0 rD m m Obi O p o 0 , rr T pi X rp rp T dn r_ c O rz N§ N M tb f� a a O rrD m 3 `" ■� ❑ w X 7 .fir cu r� n z O N N �a o CL 3 oCD a v ro °' f ❑ rD to ❑■ - a, 3 ❑ O { rF T riJ ❑ z rDrD h 0 d OrderID: 332407327 v n Im n m n m v m v tiIm n O m Z --I un v m CD m 0 h w r � N n 0 o n O '* m m rho 3 m Off, r r 0 0 0 F� co n o, o' m C N ID mrb m O o ° m o ro ao co o• 0 LA �w r r � ,=r tA 0 0 Ln CLn m n, 3 r� rt °i m ono O rD N 4 00 � � m Cn nLAi 00 Q ~ 3 ro fD n -n N CAM 16+AI X X and Mn m T O D D T Paqe 26 Of 30 X Paqe 3 Of 3 n C a — N oa Lq a 0 3 ' a a m -0 0 0 0 3 o a ❑ d 43 3 x o 7 Q E a r.° a O KR+ N fD fp x r* c r0°a c o � HEb y {� or .r a a 0 3 ro ro D ❑ w N L'I 12 z N v 3 O f/1 Q d F N N m m r�D ❑ rD m c^ n, ❑� _ m m ❑ a O -< s ro ❑ Z m v of n z O n n ((c:� V/ O v D z v n z D V'1 V'1 A C V'f -n 4 ►A 911ALA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 04/18/24 10:20 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332407327 Project: PRO7-032229 LA Testing Proj ID: PROJ-032229 Cust COC ID Project Type: Standard Project Receipt Confirmation Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0417ME001 332407327-0001 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME001 332407327-0001 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME002 332407327-0002 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME002 332407327-0002 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME003 332407327-0003 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME003 332407327-0003 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME004 332407327-0004 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME004 332407327-0004 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME005 332407327-0005 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME005 332407327-0005 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME006 332407327-0006 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME006 332407327-0006 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME007 332407327-0007 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM Date Sent 411812024 5:41:57 PM Paqe 27 Of 30 1 911ALA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 04/18/24 10:20 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332407327 Project: PRO7-032229 LA Testing Proj ID: PROJ-032229 Cust COC ID Project Type: Standard Project Receipt Confirmation Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0417ME007 332407327-0007 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME008 332407327-0008 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME008 332407327-0008 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME009 332407327-0009 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME009 332407327-0009 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME010 332407327-0010 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME010 332407327-0010 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417MEFB001 332407327-0011 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417MEFB001 332407327-0011 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME001 332407327-0012 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME001 332407327-0012 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME002 332407327-0013 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME002 332407327-0013 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM Date Sent 411812024 5:41:57 PM Paqe 28 Of 30 2 911ALA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 04/18/24 10:20 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332407327 Project: PRO7-032229 LA Testing Proj ID: PROJ-032229 Cust COC ID Project Type: Standard Project Receipt Confirmation Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0417ME003 332407327-0014 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME003 332407327-0014 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME004 332407327-0015 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME004 332407327-0015 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME005 332407327-0016 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME005 332407327-0016 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME006 332407327-0017 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME006 332407327-0017 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME007 332407327-0018 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME007 332407327-0018 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME008 332407327-0019 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME008 332407327-0019 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME009 332407327-0020 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM Date Sent 411812024 5:41:57 PM Paqe 29 Of 30 3 911ALA Testing 5431 Industrial Drive, Huntington Beach, CA 92649 Phone: (714) 828-4999 Fax: (714) 828-4944 Email: hblab@latesting.com TESTING Attn: Noah Ambos Customer ID: CTEH99 CTEH Center for Toxicology & Env. Health Customer PO: 5120 North Shore Drive Received: 04/18/24 10:20 AM North Little Rock, AR 72118 Fax: (501) 614-2835 Phone: (501) 454-1622 LA Testing Order: 332407327 Project: PRO7-032229 LA Testing Proj ID: PROJ-032229 Cust COC ID Project Type: Standard Project Receipt Confirmation Shipping Tracking Number: EMSL Received Cust Sample Order ID Test Date TAT Due Date TUCA0417ME009 332407327-0020 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME010 332407327-0021 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417ME010 332407327-0021 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417MEFB001 332407327-0022 C-CAM 16 Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM TUCA0417MEFB001 332407327-0022 C-Metals by ICP 4/18/2024 1 Week (EOD) 4/25/2024 10:20:00 AM 6:00:00 PM Note: The above sample log -in information is based solely on the data provided by the customer on the Chain of Custody form. Sample count, ID number verification, and evaluation of each individual sample is not started/done until sample analysis process begins by the scientist at the lab bench. If at this point the staff finds that a sample is missing, ID number does not match, or has any other issue that will disrupt analysis, the customer will be notified. Date Sent 411812024 5:41:57 PM Paqe 30 Of 30 4