Laserfiche WebLink
COLUMBIA ANALYTICAL SERVICES,INC <br /> QA/QC Report <br /> Client Delta Environmental Consultants Service Request X0500292 <br /> ect Canteen Corp Date Extracted 03/25/2005 <br /> ple Matrix Water Date Analyzed 03/25/2005 <br /> I <br /> Lab Control Spike/Duplicate Lab Control Spike Summary <br /> Volatile Organic Compounds <br /> Extraction Method EPA 5030B Units ug/L <br /> Analysis Method 8260B Basis NA <br /> Level Low <br /> Extraction Lot XWG0500341 <br /> Lab Control Sample Duplicate Lab Control Sample <br /> XWG0500341-1 XWG0500341-2 <br /> Lab Control Spike Duplicate Lab Control Spike %Rec RPD <br /> Analyte Name Result Expected %Ree Result Expected %Rec Limits RED Limit <br /> Methyl tert-Butyl Ether 110 100 110 9 87 100 99 55-131 11 14 <br /> Benzene 110 100 110 115 10 0 115 80-116 5 17 <br /> 1,2-1)lchloroethane 113 10 0 113 123 10 0 123 * 75-118 8 13 <br /> IToluene 11 1 100 111 119 10 0 119 * 77-115 7 15 <br /> 1,2-Dibromoethane 103 10 0 103 9 85 100 98 74-107 4 19 <br /> Ethylbenzene 113 100 113 11 6 100 116 75-120 3 16 <br /> m,p-Xylenes 21 8 200 109 221 200 111 71-116 2 16 <br /> o-Xylene 107 100 107 11 4 10 0 114 * 74-107 7 15 <br /> tert-Butyl Alcohol 104 100 104 896 100 90 45-124 15 20 <br /> � <br /> opropyl Ether 11 7 100 117 10 8 10 0 108 50-150 7 30 <br /> Amyl Methyl Ether 101 100 101 9 53 100 95 61-126 6 20 <br /> tert-Butyl Ethyl Ether 10 6 100 106 975 100 98 59-130 8 20 <br /> a <br /> I <br /> ®r..1ts flagged with an asterisk(*)indicate values outside control criteria <br /> Percent recoveries and relative percent differences(RPD)are determined by the software using values in the calculation which have not been rounded <br /> Printed 03/30/2005 14 34 04 Form 3C-Organic Page 1 of 1 <br /> L 1STEALTHICRYSTAL RPT\Fo.3DLC rpt SuperSet Reference RR5512 <br /> 17 <br />