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.dlifornia Environmental Protection Agency HML W : 960778 to <br /> )epartment of Toric Substances Control 960800 <br /> izardous Materials Laboratory (Inorganic Section) <br /> .51 Berkeley Way, Berkeley, CA 94704 <br /> done: (510) 540-3003 or (ATSS) 571-3003 <br /> :ollector' s Name: NANCY LANCASTER Auth. No. : N.2013119 <br /> :ite of Sampling: ADVANCED METAL PLATING Activity : SEB <br /> 4421 GIANNECHINI Date Collected: 1/24/97 <br /> STOCKTON Date Received: 1/27/97 <br /> ialytical Samples are digested with 1 : 1 HNO3 (and 30% H2O2 , and 1: 1 HC1 , <br /> 'rocedure: if applicable) over a hot plate. Digests are cooled, filtered <br /> '?A-SW 846 and made to final volume with deicnized H2O. Metal analysis of <br /> the digests is by ICPAES (EPA #6010) . Units are mg/kg. <br /> tethod: 3050 for solids ; 3010 for liquids ; 3005 for clean water. <br /> •1L Number: 960797 960799 960800 <br /> 'ollector ' s <br /> ample No . : NKL020 NKL022 NKL023 <br /> ample Type: CONCRETE SOIL SOIL <br /> ,s-Arsenic <2 . 00 29 . 4 <2 . 00 <br /> a-Barium 71. 1 109 199 <br /> .)e-Beryllium 0 . 06 0 . 40 0 . 65 <br /> :d-Cadmium 0. 25 1. 87 1 . 47 <br /> o-Cobalt <1 . 00 8 . 74 9 . 84 <br /> r-Chromium 233 >8770 20 . 6 <br /> 'u-Copper 51. 5 1310 22 . 7 <br /> o-Molybdenum <1 . 50 4 . 40 <1 . 50 <br /> i-Nickel 10. 8 856 15 . 3 <br /> ?b-Lead 8 . 75 68 . 6 4 . 56 <br /> ;e-Selenium <4 . 00 8 . 25 7 . 85 <br /> 1-Thallium <7 . 50 <7 . 50 <7 . 50 <br /> . -Vanadium 3 . 94 12 . 1 40 . 0 <br /> ;n-Zinc 137 1280 41 . 4 <br /> dotes: < = below detection limit of method. <br /> > = beyond standard calibration curve ; <br /> (to be confirmed; an additional report will follow) <br /> r <br /> CP' Analyst Dates Chemist ' s Si azure Date <br /> 3urfiail S ' is <br /> Milad S . Isktinder, gupervisor Date <br />