Laserfiche WebLink
COLUMBIA ANALYTICAL SERVICES, INC. n <br /> QA/QC Report <br /> Client: EMCON Associates Service Request: 5941510 <br /> Project: TOSCO#11193 /0952-091.02 Date Collected: 11/22/94 <br /> Sample Matrix: Soil Date Received: 11/22/94 <br /> Date Extracted: NA <br /> Date Analyzed: 11130,1211/94 <br /> Surrogate Recovery Summary <br /> BTEX and TPH as Gasoline <br /> EPA Methods 5030/8020/California DHS LUFT Method <br /> Percent Recovery <br /> Sample Name Lab Code a,a,cc.-Trifluorotoluene <br /> 11193-TPHIS-10 5941510-001 92 <br /> 11193-TPH1S-15 S941510-002 102 . <br /> 11193-TPH2S-10 S941510-003 98 <br /> 11193-TPH2S-15 5941510-004 51 <br /> Method Blank 5941130-SB 114 <br /> i <br /> 1 <br /> CAS Acceptance Limits: 51-137 <br /> • <br /> Approved By: C7 <br /> Date: <br /> SURIM1994 <br />