Laserfiche WebLink
McCampbell Analytical, Inc. <br />"When Quality Counts" <br />1534 Willow Pass Road, Pittsburg, CA 94565-1701 <br />Toll Free Telephone: (877) 252-9262 / Fax: (925) 252-9269 <br />http://www.mccampbell.com / E-mail: main@mccampbell.com <br /> <br />Quality Control Report <br />Client: Atlas Technical Consultants <br />Date Prepared: 02/18/2021 <br />Date Analyzed: 02/18/2021 <br />Instrument: GC18 <br />Matrix: Soil <br />Project: 91-57962-PW; FUHSD <br />WorkOrder: 2102A42 <br />BatchID: 215583 <br />Extraction Method: SW5030B <br />Analytical Method: SW8260B <br />Unit: mg/kg <br />Sample ID: MB/LCS/LCSD-215583 <br />QC Summary Report for SW8260B <br />Ana lyte LCS <br />Result <br />LCSD <br />Result <br />SPK <br />Val <br />LCS <br />%REC <br />LCSD <br />%REC <br />LCS/LCSD <br />Limits <br />RPD RP D <br />Limit <br />Surrogate Recovery <br />Dibromofluoromethane 0.130 0.128 0.12 104 102 70-140 1.57 20 <br />Toluene-d8 0.141 0.138 0.12 113 111 70-140 2.25 20 <br />4-BFB 0.0140 0.0137 0.012 112 110 70-140 1.83 20 <br />Benzene-d6 0.0848 0.0917 0.10 85 92 70-140 7.77 20 <br />Ethylbenzene-d 10 0.105 0.112 0.10 105 112 70-140 6.82 20 <br />1,2-DCB-d4 0.0775 0.0842 0.10 77 84 70-140 8.25 20 <br />CA ELAP 1644 • NELAP 40330RELAP <br />Page 50 of 68