Laserfiche WebLink
�f ! <br /> COLUMBIA ANALYTICAL SERVICES, INC ' <br /> QA/QC Report <br /> . Client: EMCON Associates Date Received 11/01/93 <br /> Project. EMCON Project No OG71-038 01 Service Request No : SJ93-1339 <br /> ARCO Facility No 2168 Sample Matrix Water <br /> Surrogate Recovery Summary <br /> BTEX and TPH as Gasoline <br /> EPA Methods 5030/8020/California DHS LUFT Method <br /> Sam le Name Date Analyzed Percent Recovery <br /> a,a,a-Tnfluorotoluene <br /> MW-1 (54) 11/10/93 83 <br /> MW-2 (53) 11/09/93 78 <br /> MW-3 (54) 11/10/93 75 <br /> MW-4 (59) 11/09/93 72 <br /> MW-5 (55) 11/10/93 80 <br /> . MW-6 (47) 11/10/93 73 <br /> MW-7 (48) 11/11/93 77 <br /> MS 11/10/93 83 <br /> DMS 11/10/93 79 <br /> Method Blank 11/09/93 80 <br /> Method Blank 11/10/93 82 <br /> Method Blank 11/11/93 74 <br /> CAS Acceptance Criteria 70-130 <br /> • <br /> Approved by �t Date <br /> 4O'?4 R,..n —.J A .nn [ 9— r-i s- - - nc 12 ^- <br />