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Matrix Spike Recoveries <br /> EPA a141A OP Pesticides of RECEIVED <br /> OCT 1 5 2001 <br /> APPL Inc. <br /> APPL ID: 010917S-22108 MS -40018 4203 West Swift Avenue <br /> Batch ID: $8141S-010917B2 Fresno, CA 93722 <br /> compound Name Spike Lvl Matrix Result SPK Result DUP Result SPK% DUP -/, Recovery RPD RPD <br /> ug/kg ug/kg ug/kg ug/kg Recovery Recovery Limits % Limits <br /> >zinphosmethyl (Guthion) 167 NO <br /> 228 224 137 134 28-163 1.8 30 <br /> 3olstar 83.3 ND 83.1 73.9 99.8 88.7 46-125 11.7 30 <br /> :hlorpyhfos (Dursban) 83.3 NO 89.0 82.1 107 98.6 43-132 8.1 30 <br /> 83.3 NO 26.5 34.8 31.8# 41.8 37-125 27.1 30 <br /> Diazinon <br /> Dimethoate 83.3 ND 55.1 59.7 66.1 71.7 30-208 8.0 <br /> Ethoprop 83.3 ND 88.3 81.0 106 97.2 44-124 8.6 30 <br /> 202 176 121 105 33-163 13.8 30 <br /> Mevinphos 167 ND 465 394 140 118 2-311 16.5 30 <br /> Naled 333 NO <br /> Parathion, methyl 83.3 NO 95.4 88.4 115 106 25-160 7.6 30 <br /> Phorate 83.3 NO 75.6 67.7 90.8 81.3 40-109 11.0 30 <br /> Prowl (Pendimethalin) 83.3 NO 84.7 79.9 102 95.9 34-165 5.8 30 <br /> Tokuthion 83.3 NO 91.0 83.5 109 100 47-121 8.6 30 <br /> Trifluralin 83.3 ND 92.7 83.8 111 101 37-129 10.1---- 30 <br /> 41-142 <br /> Surrogate:Tributylphosphate 167 NA 195 179 117 107 <br /> 178 158 107 94.6 41-137 <br /> Surrogate:Triphenylphosphate 167 NA <br /> #= Recovery is outside QC limits. <br /> comments: <br /> Primary SPK t>P <br /> !Extraction Date : 9117/01 9!17/01 <br /> Analysis Date : 9/19101 9/19/01 <br /> Instrument : NPD03 NP003 <br /> '�!Run : 78 �� <br /> i!Analyst: KW <br /> �r <br /> Printed: 924101 2:13:34 PM <br />