Laserfiche WebLink
1534 Willow Pass Road,Pittsburg,CA 94565-1701 <br /> M c C a m p b e I l Analytical, Inc. Toll Free Telephone:(877)252-9262/Fax:(925)252-9269 <br /> "When Quality Counts" I <br /> http://www.mccampbell.com/E-mail:main&nccampbell.com <br /> Quality Control Report <br /> Client: Terracon WorkOrder: 2004657 <br /> Date Prepared: 04/20/2020 BatchID: 197403 <br /> Date Analyzed: 04/20/2020 Extraction Method: E524.3 <br /> Instrument: GC45 Analytical Method: E524.3 <br /> Matrix: Drinking Water Unit: µg/L <br /> Project: NA207032;Pickens Property Sample ID: MB/LCS/LCS-197403 <br /> 2004657-002AMS/MSD <br /> QC Summary Report for E524.3 <br /> Analyte MB MDL RL SPK MB SS MB SS <br /> Result Val %REC Limits <br /> 1,2-Dibromo-3-chloropropane ND 0.00770 0.0100 - - - <br /> Surrogate Recovery <br /> tert-Butyl methyl ether-d3 1.10 1 110 70-130 <br /> 4-BFB 0.986 1 99 70-130 <br /> 1,2-dichlorobenzene-d4 1.02 1 102 70-130 <br /> Analyte LCS LCSD SPK LCS LCSD LCS/LCSD RPD RPD <br /> Result Result Val %REC %REC Limits Limit <br /> 1,2-Dibromo-3-chloropropane 0.0954 0.0930 0.10 95 93 70-130 2.58 20 <br /> Surrogate Recovery <br /> tert-Butyl methyl ether-d3 0.933 0.980 1 93 98 70-130 4.92 20 <br /> 4-BFB 0.999 0.994 1 100 99 70-130 0.489 20 <br /> 1,2-dichlorobenzene-d4 1.01 1.02 1 101 102 70-130 1.07 20 <br /> Analyte MS MS MSD SPK SPKRef MS MSD MS/MSD RPD RPD <br /> DF Result Result Val Val %REC %REC Limits Limit <br /> 1,2-Dibromo-3-chloropropane 1 0.0912 0.0906 0.10 ND 91 91 70-130 0.679 30 <br /> Surrogate Recovery <br /> tert-Butyl methyl ether A3 1 1.12 1.08 1 112 108 70-130 4.20 30 <br /> 4-BFB 1 0.985 0.983 1 98 98 70-130 0.188 30 <br /> 1,2-dichlorobenzene-d4 1 1.03 1.04 1 103 104 70-130 0.666 30 <br /> CA ELAP 1644 <br /> Page 7 of 11 <br />