Laserfiche WebLink
eurofins <br /> Lancaster Laboratories Analysis R�'plfC <br /> 2425 New Holland Pike,PO Box 12425,Lancaster,PA 17605-2.425•717-656-2300 Fax:717-656-2681•www.lancasteriabs.com <br /> Page 1 of 6 <br /> Quality Control Summary 1 <br /> Client Name: Chevron Group Number: 1302793 <br /> Reported: 05/02/12 at 02:55 PM <br /> Matrix QC may not be reported if insufficient sample or site-specific QC samples were not submitted. In these <br /> situations, to demonstrate precision and accuracy at a batch level, a LCS/LCSD was performed, unless otherwise <br /> specified in the method. <br /> All Inorganic Initial Calibration and Continuing Calibration Blanks met acceptable method criteria unless <br /> otherwise noted on the Analysis Report. <br /> Laboratory Compliance Quality Control - <br /> Blank Blank Report LCS LCSD LCS/LCSD <br /> Analysis Name Result MDL Unite 94REC %REC Limits RPD RPD Max <br /> Batch number: F'121104AA Sample number(s) : 6619156 <br /> Benzene N.D. 0.5 ug/l 88 77-121 <br /> Ethylbenzene N.D. 0.5 ug/1, 83 79-120 <br /> Methyl Tertiary Butyl ,Ether N.D. 0.5 ug/l 83 68-121 <br /> Toluene N.D. 0.5 ug/l 86 79-120 <br /> Xylene (Total) N.D. 0.5 ug/l 87 77-120 1 <br /> Batch number: F121152AA Sample number(s) : 6619162-6619163 J <br /> t-Amyl methyl ether N.D. 0.5 ug/l 85 66-120 <br /> Benzene N.D. 0.5 ug/l 96 77-121 <br /> t-Butyl alcohol N.D. 2. ug/l 92 68-125 <br /> 1,2-Dibromoethane N.D. 0.5 ug/l 82 76-120 j <br /> 1,2-Dichloroethane N.D. 0.5 ug/l 103 64-130 J <br /> Ethanol N.D. 50. ug/l 117 54-149 <br /> Ethyl t-butyl ether N.D. 0.5 ug/l 89 66-120 <br /> Ethylbenzene N.D. 0.5 ug/l 92 79-120 <br /> di-Isopropyl ether N.D. 0.5 ug/l 92 71-124 <br /> Methyl Tertiary Butyl Ether N.D. 0.5 ug/1 89 68-121 <br /> Toluene N.D. 0.5 ug/1 96 79-120 <br /> Xylene (Total) N.D. 0.5 ug/l 94 77-120 <br /> Batch number: P121113AA Sample number(s) : 6619157-6619160 <br /> t-Amyl methyl ether N.D. 0.5 ug/l 92 66-120 <br /> Benzene N.D. 0.5 ug/l 89 77-121 <br /> t-Butyl alcohol N.D. 2. ug/l 100 68-125 <br /> 1,2-Dibromoethane N.D. 0.5 ug/l 92 76-120 <br /> 1,2-Dichloroethane N.D. 0.5 ug/l 85 64-130 <br /> Ethanol N.D. 50. ug/l 119 54-149 <br /> Ethyl t-butyl ether N.D. 0.5 ug/l 96 66-120 <br /> Ethylbenzene N.D. 0.5 ug/l 95 79-120 <br /> di-Isopropyl ether N.D. 0.5 ug/l 93 71-124 <br /> Methyl Tertiary Butyl Ether N.D. 0.5 ug/l 94 68-121 1 <br /> Toluene N.D. 0.5 ug/l 98 79-120 <br /> Xylene (Total) N.D. 0.5 ug/1 94 77-120 , <br /> Batch number: P121162AA Sample number(s) : 6619157,6619161 <br /> t-Amyl methyl ether N.D. 0.5 ug/l 101 66-120 <br /> Benzene N.D. 0.5 ug/l 99 77-121 <br /> t-Butyl alcohol N.D. 2. ug/l 101 68-125 <br /> 1,2-Dibromoethane N.D. 0.5 ug/l 95 76-120 <br /> 1,2-Dichloroethane N.D. 0.5 ug/l 91 64-130 <br /> Ethanol N.D. 50. ug/l 97 54-149 r <br /> Ethyl t-butyl ether N.D. 0.5 ug/1 104 66-120 J <br /> Ethylbenzene N.D. 0.5 ug/l 96 79-120 <br /> di-Isopropyl ether N.D. 0.5 ug/l 100 71-124 <br /> Methyl Tertiary Butyl Ether N.D. 0.5 ug/l 100 68-121 <br /> *-Outside of specification <br /> (1)The result for one or both determinations was less than five times the LOQ. <br /> (2)The unspiked result was more than four times the spike added. <br /> J <br />