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Laboratory Control Spike Recovery <br /> EPA 8141A OP Pesticides Soil RECEIVED <br /> OCT 1520101 <br /> APPL ID: 010917S-22108 LCS -40018 APPL Inc. <br /> Batch ID: $8141S-010917B2 4203 West Swift Avenue <br /> Fresno, CA 93722 <br /> Compound Name Spike Level SPK Result SPK% Recovery <br /> ug/kg ug/kg Recovery Limits <br /> Azinphosmethyl (Guthion) 167 171 102 28-163 <br /> Bolstar 83.3 64.2 77.1 46-125 <br /> Chlorpyrifos (Dursban) 83.3 82.3 98.8 43-132 <br /> Diazinon 83.3 77.3 92.8 37-125 <br /> Dimethoate 83.3 116 139 30-208 <br /> Ethoprop 83.3 85.0 102 44-124 <br /> Mevinphos 167 197 118 33-163 <br /> Naled 333 361 108 2-311 <br /> Parathion, methyl 83.3 82.5 99.0 25-160 <br /> Phorate 83.3 55.6 66.7 40-109 <br /> Prowl (Pendimethalin) 83.3 75.6 90.8 34-165 <br /> Tokuthion 83.3 83.9 101 47-121 <br /> Trifluralin 83.3 87.2 105 37-129 <br /> Surrogate: Tributylphosphate 167 182 109 41-142 <br /> Surrogate: Triphenylphosphate 167 170 102 41-137 <br /> Comments: <br /> Primary SPK <br /> Extraction Date : 9/17/01 <br /> Analysis Date : 9/19/01 <br /> Instrument: NPD03 <br /> Run : 75 <br /> :Analyst: KW I <br /> ., Printed: 9124/01 2:13:37 PM <br />