44-25 Exhibit B-Complete - VI Letter Report - DPW West Orange - April 2023.pdf

Serial_No:04172317:05 Project Name: Project Number: BATCH CANISTER CERTIFICATION Lab Number: L2315828 CANISTER QC BAT Report Date: 04/17/23 Air Canister Certification Results Lab ID: Client ID: Sample Location: L2315828-07 CAN 2326 SHELF 34 Date Collected: Date Received: Field Prep: 03/27/23 09:00 03/27/23 Not Specified Sample Depth: ppbV Parameter Results RL ug/m3 MDL Results RL MDL Qualifier Dilution Factor Volatile Organics in Air by SIM - Mansfield Lab sec-Butylbenzene ND 0.200 -- ND 1.10 -- 1 p-Isopropyltoluene ND 0.200 -- ND 1.10 -- 1 1,2-Dichlorobenzene ND 0.020 -- ND 0.120 -- 1 n-Butylbenzene ND 0.200 -- ND 1.10 -- 1 1,2,4-Trichlorobenzene ND 0.050 -- ND 0.371 -- 1 Naphthalene ND 0.050 -- ND 0.262 -- 1 1,2,3-Trichlorobenzene ND 0.050 -- ND 0.371 -- 1 Hexachlorobutadiene ND 0.050 -- ND 0.533 -- 1 Page 60 of 76 Qualifier Acceptance Criteria Internal Standard % Recovery 1,4-difluorobenzene 94 60-140 bromochloromethane 100 60-140 chlorobenzene-d5 98 60-140