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11 l <br /> CALTECH Environmental Laboratories <br /> O68 14 Rosecrans Ai'.-nue Parai,lount t N 90 7 2'�-3 146 <br /> Telephone. (562) 272-2700F Fa- (562) 272-2789 <br /> QA/QC Report <br /> Method 8260B <br /> Matrix Water <br /> Date Analyze. 12/3103 <br /> Units ug/L <br /> Perimeters LSC LCSD Spike LCS % LCSD% Limits RPD <br /> Added Rec Rec <br /> 1,1-Dichloroe,l�ene 45 49 50 90 98 60-140 9 <br /> Benzene 50 56 50 100 112 60-140 12 <br /> Tnchloroetherv- 54 56 50 105 112 60-140 7 <br /> Toluene T 56 55 50 112 110 60-140 2 <br /> Chlorobenzerre 51 54 50 102 108 60-140 6 <br /> m, -X lenes 123 112 50 123 112 60-140 9 <br /> LCS Laboratr y Control Standard <br /> LCSD Labor,�t,)ry Control Standard Duplicate <br /> RPD Relative Percent Difference of LCS and LCSD <br /> Perimeters - Blank Limits RPD <br /> 1,1-Dichloroettiene 0 70-130 <br /> Benzene - 0 70-130 <br /> Trichloroethenn 0 70-130 <br /> Toluene 0 70-130 <br /> Chlorobenzen- 0 70-130 <br /> m, -X lenes 0 70-130 <br /> IOTAi I_� DLDJ AILD I l iS I OM LIE S rwT'ISFACI ION <br />