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Rpr 08 05 08: 02a P. 1 <br /> No.: AO00819 <br /> California Department of Toxic Substances Control HML To: AO00820 <br /> HAZARDOUS MATERIALS LABORATORY <br /> 700 Heinz Avenue, Suite 100, Berkeley, CA 94710 Auth.No.: HMU5607 <br /> Page: 2 <br /> Laboratory Quality Control Report of. 2 <br /> Waste Extraction Test for Copper <br /> Dale Collected: <br /> Requestors Name: Leo Valdez Date Received: 1112/2-005 <br /> Requestor's Address:700 Heinz Avenue suite 200 Dale Extracted: 112/30/0410 4/4/2005 <br /> Berkeley CA 94710 Date Analyzed: 4/712005 <br /> Site or Location: Me cc Label systems <br /> Site Address: 29 North Aurora St. <br /> Stockton,CA 95201 <br /> Elements Copper <br /> Initial Reference Std, Known 1.00 <br /> Calibration mg/L Found 0.98 <br /> Verification Inorganic Venture % Recove 98.0 <br /> LoWT-MEB179090 <br /> Exp'date: 12105 <br /> Rea ant Blank <0.10 <br /> Continuing Inorganic Venture Known 10.0 <br /> Calibration Lot#T-MEB179090 Found 9.87 <br /> Verification Ex 'date: 12/05 `Yo Recovery 100 <br /> Method Blank <1.00 <br /> Matrix Spike HML No.:AO01066 5 ike Added: 4� <br /> Matrix Spike Uns Iked Result 1 10.4 <br /> Duplicate Result Sample type: Matrix S Ike 431 <br /> Solid Mitrix S ike du licate 430 <br /> Matrix: Extract % Recov MS 1.05 <br /> %Recovery MSD 1.05 <br /> RPD 0.00 <br /> Chemist: 714S <br /> Kashyap Thakore Date <br /> ICP Analyst 19-' <br /> Ji <br /> Merlyn de Guzman ate <br /> Sif a4� <br /> Supervisor: Date <br /> Jamail G cha <br />