Laserfiche WebLink
COLUMBIA ANALYTICAL SERVICES,INC <br /> QA/QC Report <br /> ARCO Products Company Service Request L9901978 <br /> Client Date Collected NA <br /> Project WA#24406 00/6020-Manteca Date Received NA <br /> Sample Matrix Soli Date Extracted NA <br /> Date Analyzed 511199 <br /> Matrix Spike/Duplicate Matrix Sptkc Summary <br /> Oxygenates <br /> Batch QC <br /> Units ug/Kg(ppb) <br /> Sample Name Basis wet <br /> Lab Code L9901977-001 MS, L9901977-001 DMS <br /> Test Notes <br /> Percent Recovery <br /> CAS Relative <br /> Prep Analysis Spike Level Sample Spike Result Acceptance Percent Result <br /> Analyte Method Method MRL MS DMS Result MS DMS MS DMS Limits Difference Notes <br /> Benzene <br /> EPA 5030 8260E 0 5 100 100 ND 114 114 114 114 66-142 <1 <br /> Toluene EPA 5030 82608 0 5 100 100 ND 13 3 14 8 133 148 59-139 10 A4 <br /> Ethylbenzene EPA 5030 8260B 0 5 100 100 ND 1! 6 120 116 120 60-130 3 <br /> - A4 Outside of acceptance limits The LCS was acceptable,_ therefore,data was approved _ <br /> I— 'r-(' 4 <br /> Approved By Date <br /> Past Na <br /> 01973VOAHW1 DMS 5/4199 <br />