Laserfiche WebLink
COLUMBIA ANALYTICAL SERVICES, INC <br /> QA/QC Report '_ _ <br /> • Client. EMCON Servtce Request: 6 <br /> q st 59509 4 <br /> Project ARCO Facilitv No 434/EMCO` Project No 1775-700 001 Date Analvzed 5/25/95 <br /> Initial Calibration Verification (ICV) Summary <br /> BTEX and TPH as Gasoline <br /> EPA Methods 5030/8020/California DHS LUFT Method <br /> Units ppb <br /> CAS <br /> Percent <br /> Recovery <br /> True Percent Acceptance <br /> Analvte Value Result Recovery Limits <br /> Benzene 25 258 103 85-115 <br /> Toluene 25 254 102 85-115 <br /> Ethylbenzenc 25 26 1 104 85-115 <br /> Xylenes Total 75 783 104 85-115 <br /> Gasoline 250 244 98 90-110 <br /> I <br /> Approved By Date �� 7 <br /> IC V25AU060J 94 �+ <br /> 9649%IS -00aal 61&195 r 1 n <br /> Pace Na. 4. <br />