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California Environmental Protection Agency HML #: 960778 to <br /> Department of Toxic Substances Control 960800 <br /> Hazardous Materials Laboratory (Inorganic Section) <br /> 2151 Berkeley Way, Berkeley, CA 94704 <br /> Phone: (510) 540-3003 or (ATSS) 571-3003 <br /> Collector's Name: NANCY LANCASTER Auth. No. : HMM3119 <br /> Site of Sampling: ADVANCED METAL PLATING Activity : SEB <br /> 4421 GIANNECHINI Date Collected: 1/24/97 <br /> STOCKTON Date Received: 1/27/97 <br /> Analytical Samples are extracted with 2 M Citrate Buffer (ratio of 1:10) , <br /> Procedure: using a mechanical shaker for 48 hours. Extracts are centrifuged, <br /> EPA-SW 846 and filtered through a 0.45 micron filter. Analysis of the <br /> the extract is by ICPAES (EPA #6010) . Units are mg/L. <br /> Method: HML Method 910 6 EPA 6010 <br /> HML Number: 960792 <br /> Collector's <br /> Sample No. : NKL015 <br /> Sample Type: LIQUID <br /> As-Arsenic <0.40 <br /> Ba-Barium 3.43 <br /> Be-Beryllium <0.01 <br /> Cd-Cadmium <0.04 <br /> Co-Cobalt <0.20 <br /> Cr-Chromium 21.4 <br /> Cu-Copper 12.0 <br /> Ni-Nickel 17.2 <br /> Pb-Lead <0.50 <br /> Se-Selenium <0.80 <br /> Tl-Thallium <1.50 <br /> V-Vanadium <0.25 <br /> Zn-Zinc 20.9 <br /> Notes: < = below detection limit of method. <br /> r.,�,, <br /> 43& %x /1 /f <br /> ICP alyst, Date hemist's Signature Date <br /> Merlyn de Guzman Zaida R. Ilejay <br /> Mi ca er, upe isor Date <br /> ria�- cqa✓�) 4/7/ 117 <br /> 1 <br />