Laserfiche WebLink
Page 30 of 38 <br /> alscience <br /> �_nvironmental Quality Control - Laboratory Control Sample <br /> Aw aboratories, Inc. <br /> Parsons Date Received: N/A <br /> 2121 North California Blvd., Suite 500 Work Order No: 08-10-2148 <br /> Walnut Creek, CA 94596-7305 Preparation: EPA 3050B <br /> Method: EPA 6010B <br /> Project: Tracy SPCC/444692 <br /> Quality Control Sample ID Matrix Instrument Date Analyzed Lab File ID LCS Batch Number <br /> 097-01-002-11,666 Solid ICP 5300 10/24/08 081024-1-02 081024L02 <br /> Parameter Conc Added Conc Recovered LCS%Rec %Rec CL ME CL Qualifiers <br /> Antimony 25.0 27.7 111 80-120 73-127 <br /> Arsenic 25.0 24.0 96 80-120 73-127 <br /> Barium 25.0 25.8 103 80-120 73-127 <br /> Beryllium 25.0 23.9 96 80-120 73-127 <br /> Cadmium 25.0 25.9 104 80-120 73-127 <br /> Chromium 25.0 24.8 99 80-120 73-127 <br /> Cobalt 25.0 26.3 105 80-120 73-127 <br /> Copper 25.0 25.4 102 80-120 73-127 <br /> Lead 25.0 25.8 103 80-120 73-127 <br /> Molybdenum 25.0 25.6 103 80-120 73-127 <br /> Nickel 25.0 26.9 108 80-120 73-127 <br /> Selenium 25.0 23.9 96 80-120 73-127 <br /> Silver 12.5 12.4 99 80-120 73-127 <br /> Thallium 25.0 25.2 101 80-120 73-127 <br /> Vanadium 25.0 24.5 98 80-120 73-127 <br /> Zinc 25.0 25.8 103 80-120 73-127 <br /> Total number of LCS compounds: 16 <br /> Total number of ME compounds: 0 <br /> Total number of ME compounds allowed: 1 <br /> LCS ME CL validation result: Pass <br /> RPD-Relative Percent Difference, CL-Control Limit <br /> 7440 Lincoln Way, Garden Grove, CA 92841-1427 . TEL:(714) 895-5494 . FAX: (714) 894-7501 <br />