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ler <br /> , <br /> C <br /> 1 <br /> -07 <br /> Irl <br /> Pro eat NwnbW. SF&1750204.72 <br /> ConlJitant Project Nulrlbar: 3133175.3221 <br /> Ccnuact%&Krrber: N48GW(=44-9-X <br /> Facility Wwvr: 90647 <br /> Worts Order Number. D004130 <br /> Report Wm Alm: April 10,1990 <br /> Table 3 <br /> SURROGATE COMPOUND RECOVERY <br /> Dibromochtoropropane <br /> Ethylene Dibromide In Sall <br /> Modified EPA Method 504 <br /> Acceptability Urnitsl: 70-130% <br /> y Expected Result, Surrogate Result, Surrogate <br /> GTEL No. mg/Kg mg/rg Recovery.% <br /> Blank 0.2 0.16 8o <br /> ;} 01 0.2 4.16 <br /> 80 <br /> 02 0.2 0.14 70 <br /> 03 0.2 0.17 86 <br /> 04 0.2 0.15 74 <br /> 05 0.2 0.14 70 <br /> 06 0.2 0.14 70 <br /> 07 0.2 0.17 85 <br /> 07-DUP 0.2 0.18 92 <br /> MS 0.2 4.t4 70 <br /> MS Matrbc Spike <br /> 1 e Acceptability limits are derived from the 99%confidence interval <br /> r' of all samples during the previous quarter. <br /> . .f <br /> GTEL Concord,CA Page 4 of 5 <br /> .. 1 <br /> a( <br /> NGTEL <br /> IN <br /> tt IAt OIA1021it. INC <br /> is <br />