Laserfiche WebLink
-J <br /> COLUMBIA ANALYTICAL SERVICES, INC <br /> T3 t <br /> QA/QC Report > <br /> Client EMCON Associates Date Received 08/26/93 <br /> Project EMCON Project No OG71-017 01 Service Request No SJ93-1055 <br /> ARCO Facility No 434 Sample Matrix Water <br /> I <br /> Surrogate Recovery Summary <br /> BTEX and TPH as Gasoline <br /> EPA Methods 503018020/California DHS LUFT Method <br /> Sample Name Date Analyzed Percent Recover <br /> a,a,a-Trifluorotoluene <br /> W-1 A (77) 09/01/93 98 <br /> W-213 (86) 09/01/93 89 <br /> W-3 (68) 09/01/93 88 <br /> W-5 (69) 09/01/93 88 <br /> W-6 (69) 09/01/93 88 <br /> W-7 (69) 09/01/93 89 <br /> W-8 (69) 09/01/93 88 <br /> W-9 (78) 09/01/93 88 <br /> W-10 (78) 09/01/93 91 <br /> W-1 1 (79) 09/01/93 87 <br /> W-12 (77) 09/03/93 90 <br /> W-1 A (77) MS 09/01/93 114 <br /> W-1 A (77) DMS 09/01/93 127 <br /> Method Blank 09/01/93 87 <br /> Method blank 09/01/93 85 <br /> CAS Acceptance Criteria 70-130 <br /> Approved by (/� Date <br /> 1471 R1nnwnnrf Av—,.. • Cnn Inca r-i On oC�1 4 --- .nu IA 17 n Jnn <br />