Laserfiche WebLink
COLUMBIA ANALYTICAL SERVICES. INC <br /> QA/QC Report <br /> Client EMCON Associates Date Received 12/18/92 <br />► <br /> Project- EMCON Project No OG71-038.01 Service Request No SJ92-1604 <br /> ARCO Facility No 2168 Sample Matrix Water <br /> I <br /> Surrogate Recovery Summary <br /> Halogenated Volatile Organic Compounds <br /> EPA Methods 50301601 <br /> i <br /> Sample Name Date Analyzed Percent Recovery <br />► 4-Bromofluorobenzene <br /> MW-1 (54) 12/21/92 112. <br /> MW-2 (53) 12/21/92 105 <br /> MW-3 (53) 12/21/92 111 <br />► MW-1 (54) MS 12/21/92 115 <br /> MW-1 (54) DMS 12/21/92 117 <br /> Method Blank 12/21/92 108 <br /> 1 <br /> CAS Acceptance Criteria 70-130 <br /> 1 <br /> 1 <br /> 1 <br /> Approved by- Date: <br /> 1 <br />