Laserfiche WebLink
COLUMBIA ANALYTICAL SERVICES, INC <br /> Client EMCON Associates <br /> Project EMCON Project No G71-1901 Date Received. 07/31/92 <br /> Arco Facility No 2133 Work Order# SJ92-0945 <br /> Sample Matrix Water <br /> QA/QC Report <br /> Surrogate Recovery Summary <br /> BTEX and TPH as Gasoline <br /> EPA Methods 5030 8020/DHS LUFr Method <br /> am le Nam <br /> D.@#e Aqpiyzqd P rcen R over <br /> PR-1 (27) a.a a-Trifluorotoluene <br /> PR-2 1271 08/04/92 97 <br /> BHD-2 1281 08/04/92 92. <br /> E-12 (22) 08/04/92 107. <br /> E-8 (23) 08/04/92 117 • <br /> E-10 1221 08/04/82 125 <br /> E-2 (22) 08/05/92 120 <br /> E-11 (23) 08/05/92 111 Q <br /> I:-4 (21) 08/05/92 130 <br /> BHD-1 (271 08/05/92 125 <br /> o ; <br /> PR-1 127) Ms a1os/92 112 <br /> PR-1 (27) DMS 08/04192 101 <br /> osro4/92 ss <br /> Method Blank <br /> Method Blank 08/04/92 106 <br /> Method Blank 08/05/92 106 <br /> 08/06/92 110 <br /> CAS Acceptance Criteria 70-130 <br /> TPH Total Petroleum Hydrocarbons <br /> ` The surrogate used on this sample was 4-Bromofluorobenzens. <br /> r <br /> Approved by � <br /> Date <br /> 10 <br /> 1921 Ringwood Avenue • Son Jose California 95131 • Telephone 4081437-2400 + Fox 408/437-9958 <br />