Laserfiche WebLink
COLUMBIA ANALYTICAL SERVICES,INC <br /> QA/QC Report <br /> Client Applied Earth Sciences,Inc Service Request L2400620 <br /> Project Canteen Date Extracted 03/15/2004 <br /> Ople Matrix Soil Date Analyzed- 03/15/2004 <br /> Matrix Spike/Duplicate Matrix Spike Summary <br /> BTEX by 8021B <br /> Sample Name Batch QC <br /> Units ug/Kg <br /> Lab Code L2400609-001 Basis- Wet <br /> Extraction Method EPA 5030B Level- Low <br /> Analysis Method 8021B Extraction Lot LWG0401116 <br /> Batch QCMS Batch QCDMS <br /> LW G0401116-1 LWG0401116-2 <br /> Sample Matrix Spike Duplicate Matrix Spike "/oRec RPD <br /> a o <br /> Analyte Name Result Result Expected /oRec Result Expected /oRec Limits RPD Limit <br /> Benzene ND 203 250 81 202 250 81 53-148 0 25 <br /> Toluene ND 193 250 77 193 250 77 33-132 0 25 <br /> Ethylbenzene ND 194 250 78 195 250 78 53-116 1 25 <br /> 0 <br /> flagged rrrth an asterisk(*)indicate values outside control criteria <br /> Results flagged with a pound(#)indicate the control criteria is not applicable <br /> Percent recoveries and relative percent differences(RPD)are determined by the softy are using values in the caiculation which have not been rounded <br /> Printed 03/17/2004 17 24 29 Form 311 Organic Page 1 of 1 <br /> P 1STEALTHICRYSTAL RP7Torm3DMS rpt Superset Reference RR5312 <br />