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cbCurtis &Tompkins Ltd <br /> Lab # 126264 BATCH QC REPORT Page 1 of 1 <br /> BTXE <br /> Client: Cape Environmental, Inc. Analysis Method: EPA 8020 <br /> Pro3ect#; 2403C.41 Prep Method: EPA 5030 <br />' Location; GSA--Stockton <br /> MATRIX SPIKE/MATRIX SPIKE DUPLICATE <br />' Field ID: MW1-35' Sample Date: 07/08/96 <br /> Lab ID- 126264--001 Received Date: 07/10/96 <br /> Matrix: Soil Prep Date: 07/17/96 <br /> Batch#: 28719 Analysis Date: 07/17/96 <br />' <br /> Units- ug/Kg <br /> Diln Fac: 1 <br /> MS Lab ID: QC26383 <br /> Analyte Spike Added Sample MS %Rec # Limits <br /> Benzene 100 <5.000 104.7 105 75-125 <br /> Toluene 100 <5 000 108.2 108 75-125 <br /> Ethylbenzene 100 <5.000 108.6 109 75-125 <br />' m,p-Xylenes 200 <5.000 222.1 111 75-125 <br /> o-Xylene 100 <5.000 110.5 111 75-125 <br /> Surrogate %Rec Limits <br /> Trifluorotoluene 96 43-114 <br /> Bromobenzene 92 47-112 <br /> MSD Lab ID• QC26384 <br />' Analyte Spike Added MSD %Rec # Limits RPD # Limit <br /> Benzene 100 98 98 75-125 7 <20 <br />' Toluene 100 101.8 102 75-125 6 <20 <br /> Ethylbenzene 100 101.6 102 75-^125 7 <20 <br /> m,p-Xylenes 200 211.3 106 75-125 5 <20 <br /> o-Xylene 100 107.7 108 75-125 3 <20 <br />' Surrogate %Rec Limits <br /> Trifluorotoluene 95 43-114 <br />' Bromobenzene 91 47-112 <br /> # Column to be used to flag recovery and RPD values with an asterisk <br /> * Values outside of QC limits <br /> RPD 0 out of 5 outside limits <br /> Spike Recovery: 0 out of 10 outside limits <br />