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_ _ __ 71 _t•Sr _L'J_s1— H'iH�tTA:HL P.1Z <br /> SEQUOIA ANALYTICAL <br /> 680 Chesapeake Drive - Redwood City, CA 94063 <br /> (415) 364-9500 FAX (415) 364-9233 <br /> ?41`i !'_'.'L`S ii,'.Sz Y.^.3'r..1��Y?�-�:.�-��ra�_•�......, .+a� .,_`.. ?- cc �__[..__._c_:�iy'Xt?e1::C:CCCI"m�.:'�"''«_`.",�'.'a?L'��F.`'_ <br /> Krazan&Associates Client Pro)ea ID: E91.164 <br /> :4516 E. Shields Ave. <br /> Fresno,CA 93726 <br /> ';Att_�.ention: Tony Marlin OC Sample Group 11oosa5-&3 Reported: Oct 18, 1991 "c <br /> L.-.. _..... .... C. <br /> .. <br /> QUALITY CONTROL DATA REPORT <br /> ANALYTE Surfaemits Su"nded S 4;ds Moate Barium Beryllium Cadmium Chromium <br /> Method; EPA 425.1 EPA 1602 EPA 300.0 EPA 200.7 EPA 270.7 EPA 200.7 EPA 200.7 <br /> Analyst: M. Fazio J.Miutinez P.Fanner N.Herrera N.Pertera N.Herrera N.Herren <br /> Reporting Units: mg/L mg/L mg/L mg/L mc/L mg/L mg/L <br /> Date Analyzed: Cct A. 1991 0o1 8, 1991 Oct 5. 1351 Cct 17. 1951 O:t 17. 1991 CCt 17, 1951 Oct 17. 1991 <br /> OC Sample rix': 11CO267 110-132.0 110-054 1100255 110.02x'.+5 110-0245 110-0295 <br /> Sample Cone.: N.D. 24 N.D. N.D. N.D. N.D. N.D. <br /> t <br /> lh'Spike Cone. <br /> Added: 0.050 NA 16 5000 5000 5000 5000 <br /> Cone. Matrix <br /> Spike: 0.051 NA 9.9 4600 4600 4900 4800 <br /> Matrix Spike <br /> %Recovery: 102 N.A. 99 92 92 98 96 <br /> Cone. Matrix <br /> Spike Dup.: 0.047 21 9.7 4600 4600 4900 4800 <br /> Matrix Spike <br /> Duplicate <br /> % Recovery: 94 NA 97 92 92 98 96 <br /> Relative <br /> %Difference: 8.2 13 2.0 0.0 0.0 0.0 0.0 <br /> �-Q41OIA ANALY1lCAL = %R000varr. - Cone-of rlS Cone of Sample x IDo <br /> .-.,V Avlatn%O�arw -=corlo.of kk&-CAne.of IASD — a 100 ,�...W=•, <br /> Ylckie TapUe - — —_— - - fCo".of M.S. 0Cone.of bLSD.) <br />