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r � <br /> QC Acceptability Limits <br /> QC Check Dupl€tate Duplicate Water Soil Reagent <br /> Analyte Sample Water Soil Matrix Matrix Water <br /> Recovery Sample Sample Spike Spike Spike <br /> (9G} RPD RPD Recovery Recovery Recovery <br /> IL % <br /> EPA 8310: <br /> Fluorene 80-120 68 — -- 49-116 <br /> Anthracene 80-120 417 --- -- -- 24-116 <br /> Chrysene 80- 120 652 -- --- 44-128 <br /> Benzo(a)pyrene 80-120 528 --- -- 26-126 <br /> [Naphthalene 80-120 423 --- -- -- 51 -106 <br /> EPA 8240: <br /> All 8240 Compounds 60- 140 --- -- -- — <br /> Trichloroethene -- 14 24 71 -120 62- 137 71 -120 <br /> Toluene 13 21 76-125 59- 139 76-125 <br /> Chlorobenzene --- 13 21 75- 130 60 - 133 75-130 <br /> 1,1-Dichloroethene 14 22 1 61 - 145 59- 172 61 -145 <br /> Benzene 11 21 76- 127 66- 142 76-127 <br /> TPH lR: 80- 120 20 20 70-130 70- 130 70-130 <br /> metals: 1 771 <br /> Arsenic 90- 110 20 20 80- 120 80- 120 80-120 <br /> L 90- 110 20 20 80-120 80- 120 80-120 <br /> 90- 110 20 20 80-120 80- 120 80-120 <br /> m 90- 110 20 20 80- 120 80- 120 80-120 <br /> 90-110 20 20 80-120 80-120 80-120 <br /> 90- 110 20 20 80-120 80 - 120 80-120 <br /> ese 90-110 20 20 80-120 80-120 80-120 <br /> 90- 110 20 20 80-120 80-120 80-120 <br /> 90- 110 20 20 80-120 80 - 120 90-110 <br /> 90- 110 20 20 80-120 80- 120 90-110 <br /> mist : <br /> 90- 110 1 20 1 NA 1 90-110_1 NA I 90-110 <br /> NA= Not Applicable <br /> GTEL Concord,CA Page 2 of 3 <br /> March, 1992 <br /> cHWOCLSU GTEL <br /> ENVIRONMENTAL <br /> LABORATORIES INc_ <br />