Laserfiche WebLink
j n s <br /> COLUMBIA ANALYTICAL SERVICES. INC <br /> QA/QC Report �� <br /> Client EMCON Associates <br /> Date Received 10/28/93 <br /> Project EMCON Project No OG71-050 01 Service Request No SJ93-1325 <br /> ARCO Facility No 2076 <br /> Initial Calibration Verification <br /> BTEX and TPH as Gasoline <br /> I EPA Methods 5030/8020/DHS LUFT Method <br /> ,u9/L (ppb) <br /> Date Analyzed 11/05/93 <br /> I <br /> CAS <br /> Percent <br /> Recovery <br /> True Percent Acceptance <br /> Analyte Value Result Recovery Criteria <br /> I <br /> Benzene 25 26 9 108 85-115 <br /> Toluene 25 27 0 108 85-115 <br /> Ethylbenzene 25 268 107 85-115 <br /> Total Xylenes 75 82 8 110 85-115 <br /> TPH as Gasoline 250 233 93 90-110 <br /> I <br /> I <br /> I <br /> Approved by — &I L4 lC-r �� to <br /> Date <br /> 4(374 0 [..- 1.- ., f--1 i-.- n[,'1. _ T-1------ <br />