Laserfiche WebLink
www.erwzlab.com Helena, MT 871472 -0711 - Billings, W 868- 735 -4489 - Casper, WY 888- 235 -8515 <br />mmp�=! f <br />Andy MEaesdkam9m IM Gillette, WY 866 -666 -7175 - Rapid City, SD 8BB -672 -1225 - College Station, TX 888 - 698 -2218 <br />QA /QC Summary Report <br />Prepared by Casper, WY Branch <br />Client: Cotter Corporation <br />Project: Schwartz GW 6/18/13 S27005 <br />Analyte Count Result Units <br />Method: E200.8 <br />Report Date: 07/12/13 <br />Work Order: C13060672 <br />RL ° /.REC Low Limit High Limit RPD RPDLimit Qual <br />Analytical Run: ICPMS2- C_130710B <br />Sample ID: ICV Initial Calibration Verification Standard 07/10/13 12:54 <br />Arsenic 0.0496 mg /L 0.0010 99 90 110 <br />Method: <br />E200.8 <br />Batch: 38163 <br />Sample ID: <br />MB -38163 <br />Method Blank <br />Arsenic <br />0.0004 mg /L <br />Sample ID: <br />LCS3 -38163 <br />Laboratory Control Sample <br />Arsenic <br />95 85 115 <br />0.475 mg /L <br />Sample ID: <br />C13060672 -001 DMS3 <br />Sample Matrix Spike <br />Arsenic <br />96 70 130 <br />0.481 mg /L <br />Sample ID: <br />C13060672 -001 DMSD3 <br />Sample Matrix Spike Duplicate <br />Arsenic <br />93 70 130 2.6 <br />0.468 mg /L <br />Qualifiers: <br />RL - Analyte reporting limit <br />MDC - Minimum detectable concentration <br />ND - Not detected at the reporting limit. <br />Page 12 of 22 <br />Batch: 38163 <br />Run: ICPMS2- C_130710B <br />07/10/13 19:25 <br />0.0002 <br />Run: ICPMS2- C_130710B <br />07/10/13 19:28 <br />0.0010 <br />95 85 115 <br />Run: ICPMS2- C_130710B <br />07/10/13 20:15 <br />0.0010 <br />96 70 130 <br />Run. ICPMS2- C_130710B <br />07/10/13 20:18 <br />0.0010 <br />93 70 130 2.6 <br />20 <br />ND - Not detected at the reporting limit. <br />Page 12 of 22 <br />