Laserfiche WebLink
r� <br /> Lancasterh i <br /> Laboratories AnalysisReport, <br /> 2425 New Holland Pike,PO Box 12425,Lancaster,PA 17605-2425•717-656-2300 Fax:717-656-2681•www.lancasterlabs.com <br /> r�Page 1 of 2 I <br /> Quality Control Summary <br /> Client Name: ChevronTexaco Group Number: 938594 <br /> Reported: 04/14/05 at 12:44 AM f <br /> Matrix QC may not be reported if site-specific QC samples were not <br /> submitted. In these situations,to demonstrate precision and accuracy at <br /> a batch level,a LCS/LCSD was performed,unless otherwise specified in the <br /> ( method. <br /> Laboratory Compliance Quality Control1 <br /> Blank Blank Report LCS LCSD LCS/LCSD <br /> Analysis Name Result MDL Units %REC 96.REC Limits RPD RPD Max <br /> Hatch number: 05101A16A Sample,number(s) : 4498296-4498299 <br /> TPH-GRO - Waters N.D.' 50. ug/l 94 97 70-130 4 30 <br /> Batch number: Z051014AA Sample number(s) . 4498296-4498299 <br /> Ethanol N.D. 50. ug/l 69 30-155 <br /> Methyl Tertiary Butyl Ether N.D. 0.5 ug/l 100 77-127 <br /> di-Isopropyl ether N.D. 0.5 ug/l 91 67-130 <br /> Ethyl t-butyl ether N.D. 0-5 ug/l 95 74-120 <br /> t-Amyl methyl ether N.D- 0.5 ug/l 99 )' 79-113 <br /> t-Butyl alcohol N.D. 5. ug/1 93 I 57-141 <br /> Benzene N.D. 0.5 ug/l 91 85-117 <br /> 1,2-Dichloroethane N.D. 0.5 ug/l 119 77-132 <br /> Toluene N.D. 0.5 ug/1 91 85-115 U.0 <br /> 1,2-Dibromoethane N,D. 0.5 ug/1 94 !' 81-114 <br /> Ethylbenzene N.D. 0.5 ug/1 94 82-119 <br /> Xylene (Total) N.D. 0.5 ug/1 93 83-113 <br /> Batch number: Z051024AA Sample number(s) : 4498299 - � <br /> Methyl Tertiary Butyl Ether N.D. 0.5 ug/l 104 N 77-127 <br /> Sample Matrix Quality Control. - <br /> MS MSD MS/MSD RPD BK9 DUP DUP Dnp RPD <br /> Analysis Name %REC %REC Limits RPD MAX Conc Conc RPD Max <br /> Batch number: 051OIA16A Sample number(s) : 4498296-4498299 <br /> TPH-GRO - Waters 109 63-154 <br /> Batch number: Z051014AA Sample number(s) :. 4498296-4498299 <br /> Ethanol 62 63 26-153 2 30 <br /> Methyl Tertiary Butyl Ether 106 109 69-134 3 30 <br /> di-isopropyl ether 97 101 75-130 3 30 <br /> Ethyl t-butyl ether 100 104 78-119 4 30 <br /> t-Amyl methyl ether 104 108 77-117 3 30 <br /> t-Butyl alcohol 96. 100 51-147 4 30 <br /> Benzene 100 102 83-128 2 30 <br /> 1,2-Dichloroethane 128 129 73-136 1 30 <br /> Toluene 100 101 83-127 1 30 <br /> 1,2-Dibromoethane 100 102 78-120 2 30 <br /> Ethylbenzene 102 104 82-129 2 30 l r <br /> Xylene (Total) 101 102 82-130 1 30 }� <br /> a <br /> 31 t� <br /> *-Outside of specification l <br /> (1) The result for one or both determinations was less than five times the LOQ. 1 <br /> (2) The background result was more than four times the spike added. <br /> 1 <br />