Laserfiche WebLink
Page 9 of 24 <br /> alscience <br /> M nvironmental Quality Control - PDS / PDSD <br /> aboratories, Inc. <br /> Parsons Date Received 07/16/08 <br /> 2121 North California Blvd., Suite 500 Work Order No: 08-07-1414 <br /> Walnut Creek, CA 94596-7305 Preparation: EPA 3050B <br /> Method: EPA 6010B <br /> Proiect: Former Tracy MGP <br /> Date Date Analyzed PDS/PDSD Batch <br /> Quality Control Sample ID Matrix Instrument Prepared Number <br /> 08-07-1218-2 Solid ICP 5300 07/21/08 07/21/08 080721501 <br /> Parameter PDS%REC PDSD%REC %REC CL RPD RPD CL Qualifiers <br /> Antimony 83 84 75-125 1 0-20 <br /> Arsenic 97 98 75-125 1 0-20 <br /> Barium 4X 4X 75-125 4X 0-20 Q <br /> Beryllium 88 89 75-125 1 0-20 <br /> Cadmium 90 90 75-125 0 0-20 <br /> Chromium 85 85 75-125 0 0-20 <br /> Cobalt 88 89 75-125 0 0-20 <br /> Copper 93 93 75-125 0 0-20 <br /> Lead 87 88 75-125 1 0-20 <br /> Molybdenum 90 91 75-125 1 0-20 <br /> Nickel 86 87 75-125 1 0-20 <br /> Selenium 79 79 75-125 0 0-20 <br /> Silver 86 85 75-125 0 0-20 <br /> Thallium 73 73 75-125 0 0-20 5 <br /> Vanadium 85 84 75-125 0 0-20 <br /> Zinc 76 76 75-125 0 0-20 <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 />