Laserfiche WebLink
Lancaster <br /> Laboratories analysis Report <br /> 2425 New Holland Pike,Po Box 12425,Lancaster,PA 17605-2425•717-656-2300 Fax:717-658-2681•www.lamasterlabs.com <br /> Page 1 of 3 <br /> Quality Control Summary <br /> Client Name: ChevronTexaco Group Number: 913642 <br /> Reported: 10/06/04 at 04:15 AM <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 Control <br /> Blank Blank Report LCS LCSD LCS/LCSD <br /> Analysis Name Result MDL Units %RBC IREC Limits RPD RPD Max <br /> Batch number: 04271A16A Sample number(s) 4361176-4361384 <br /> TPH-GRO - Waters N.D. 50. ug/l 98 99 70-130 1 30 <br /> Batch number: Z042771AA Sample number(B) : 4361176-4361184 <br /> Methyl Tertiary Butyl Ether N.D. 2. ug/l 96 77-127 <br /> di-Isopropyl ether N.D. 2. ug/l 84 67-130 <br /> Ethyl t-butyl ether N.D. 2. ug/l 93 74-120 <br /> t-Amyl methyl ether N.D. 2. ug/1 98 79-113 <br /> t-Butyl alcohol N.D. 100. ug/l 93 57-141 <br /> eBenzene N.D. .5 ug/1 95 85-117 <br /> 1,2-Dichloroethane N.D. 2. ug/l 109 77-132 <br /> Toluene N.D. .5 ug/l 95 85-115 <br /> 1,2-Dibromoethane N.D. 2. ug/l 94 81-114 <br /> Ethylbenzene N.D. .5 ug/l 96 82-119 <br /> Xylene (Total) N.D. .5 ug/l 95 83-113 <br /> Batch number: Z042781AA Sample number(s) : 4361177,4361181 <br /> t-Butyl alcohol N.D. 100. ug/l 97 57-141 <br /> Ethylbenzene N.D. .5 ug/l 92 62-119 <br /> Sample Matrix Quality Control <br /> MS MSD MS/MSD RPD BKG DUP DUP Dup RPD <br /> Analysis Name %RRC %RBC Limits RPD MAX Cone Conc RPD Max <br /> Batch number: 04271A16A Sample number(s) : 4361176-4361184 <br /> TPH-GRO - Waters 96 63-154 <br /> Batch number: Z042771AA Sample number(s) : 4361176-4361184 <br /> Methyl Tertiary Butyl Ether 99 96 69-134 3 30 <br /> di-Isopropyl ether 87 86 75-130 2 30 <br /> Ethyl t-butyl ether 93 93 78-119 1 30 <br /> t-Amyl methyl ether 106 105 77-117 1 30 <br /> t-Butyl alcohol 92 123 51-147 28 30 <br /> Benzene 99 97 83-128 2 30 <br /> 1,2-Dichloroethane 108 106 73-136 2 30 <br /> Toluene 101 99 83-127 2 30 <br /> 1,2-Dibromoethane 98 95 78-120 3 30 <br /> Ethylbenzene 102 97 82-129 5 30 <br /> Xylene (Total) 99 98 82-130 1 30 <br /> Batch number: Z042761AA Sample number(s) : 4361177,4361181 <br /> *-Outside of specification <br /> (1) The result for one or both determinations was less than five times the LOQ. <br /> (2) The background result was more than four times the spike added. <br />