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- ........r....rr r.r_ _. ..sc t.. .-. ... i .. _. .i'.'�il .., f... ..• ..._f..t, •r1I . <br /> V <br /> `A <br /> 110 2nd Avenue South,#D7,Pacheco,CA 94553 <br /> MCCAMPBELL ANALYTICAL. INC. Tele: 925.798-1620 Fax: 925-798-1622 <br /> QC REPORT FOR HYDROCARBON ANALYSES <br /> Date: 10/12/99 Matrix: WATER <br /> Concentration (ug/L) Recovery <br /> j Analyte Isample I Amount RPD <br /> I (#22100) MS MSD I Spiked I MS MSD <br /> I �- <br /> I <br /> TPH (gas) I 0.0 92 .6 91 . 9 I 100 . 0 I 92 .6 91. 9 0. 7 <br /> Benzene I 0. 0 8 . 8 8 . 8 I 10 .0 I 88 .0 88 . 0 0. 0 <br /> Toluene I 0 . 0 9 .3 9 .3 I 10 . 0 I 93 .0 93 . 0 0. 0 <br /> Ethyl Benzene I 0 . 0 9 .6 9 .5 I 10 . 0 I 96'.0 95 . 0 1. 0 <br /> Xylenes I 0 . 0 29.7 29.4 I 30 . 0 i 99 .0 98 . 0 1. 0 <br /> I I I I 1 <br /> . ITPH(diesel) I 0. 0 8106 8247 - 7500 I 108 110 1. 7 I <br /> � i I <br /> TRPH I N/A N/A N/A N/A I N/A N/A N/A <br /> (oil & grease) I I <br /> I I 1 I <br /> Rec. a (MS - Sample) / amox= spiked x 100 <br /> RPD -' ((MS - MSD) / (MS + MSD))x 2 x 100 <br /> s <br />