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` l-o-+'*mC i'.t ti��h_ .a►iuywye.r.�-e,aw.d...w.�hs.n«�Ww�I r�.1,r^.a.�rrl'n.w..W..--,I.a...,.�.4..�.�..WsuMfi....3.a+���rrw^�#.�w�.1.,6.1, , <br /> 1 <br /> November 15, 1993 <br /> Sample Log 7789 <br /> I <br /> QC Report for EPA 8020 & Modified EPA 8015 <br /> From : Conrady Service Station <br /> Sample(s) Received : 10/29/93 <br /> ! Matrix Spike <br /> Matrix Spike Duplicate <br /> Parameter % Recovery % Recovery RPD <br /> Benzene 99 101 2 <br /> ' Ethylbenzene 96 97 1 <br /> TPH as Gasoline 93 99 6 <br /> ' * RPD = Relative Percent Difference <br /> Parameter Method Blank <br /> Benzene <0 . 005 mg/kg <br /> Toluene <0 . 005 mg/kg <br /> Ethylbenzene <0 .005 mg/kg <br /> ' Total Xylenes <0. 005 mg/kg <br /> TPH as Gasoline <0 . 50 mg/kg <br /> 1 <br /> I I I I <br /> , I I <br /> E <br /> I I <br /> I <br /> I I � I III <br /> I I I <br /> ' l I� I I i I I I i l 1 1 III I I <br /> I I ` Ilii ( 1I 11j;IIII,�oa2 f �' I I I I Ills Till I III '1 I I1 I1 <br /> ffVl <br /> � I I :I Senior Chemists Ir I S I I IIf I 11 i1 <br /> lie, <br /> �ll <br /> I A I i �?II'I I lil'i!I�E I I IIId I I{+Idlllq 5I II III f " Id I��I Ir I ilI'fl�I[k{�ltl'Il�I I 41 f'I f y III V I III I�II I�f I ,NI �I�Ilgll II __ I IIIII��Iili1'� 11 IL5I0EI 0& chnology45133 County Aoad 3281I ` ❑avis 'CA'95616 916 753'9 �II161FGFIAIIIX�� '�I9171�6 757-46512 <br /> Western Enar ormanta! ScienC"e tlI,I Vfi[liIq ill <br /> ILII <br /> (f I I <br />