Laserfiche WebLink
ENERGY <br />4 <br />Client: Cotter Corporation <br />- wwrenergylab.com <br />Analytical Emilio= Stan 1852 <br />QA/QC Summary Report <br />Prepared by Casper, WY Branch <br />Project: Schwartz GW 4/24/12 S26350 Work Order: C12041245 <br />Analyte <br />Method: E903.0 <br />Sample ID: LCS- RA226 -5969 <br />Radium 226 <br />Sample ID: MB RA226 - 5969 <br />Radium 226 <br />Radium 226 precision ( ±) <br />Radium 226 MDC <br />Qualifiers: <br />RL - Analyte reporting limit. <br />MDC - Minimum detectable concentration <br />Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual <br />Laboratory Control Sample <br />6.6 pCi /L <br />Sample ID: C12041245 -001 EMS Sample Matrix Spike <br />Helena, hif 877 -472 -0711 • Billings, MT 800. 735 -4488 • Casper, WY 888- 235 -0515 <br />Gillette, WY 880.888 -7175 • Rapid CIty, SD 888- 672 -1225 • College Station, 1X 888-690-2218 <br />Radium 226 11 pCi /L 89 70 130 <br />3 Method Blank <br />-0.10 pCi /L <br />0.07 pCi /L <br />0.2 pCi /L <br />Report Date: 06/06/12 <br />Batch: RA226 -5969 <br />Run: BERTHOLD 770-2_120501A 05/07/12 22:25 <br />106 80 120 <br />Run: BERTHOLD 770- 2_120501A 05/07/12 22:25 <br />Sample ID: C12041245 -001EMSD Sample Matrix Spike Duplicate Run: BERTHOLD 770- 2_120501A 05/07/12 22:25 <br />Radium 226 12 pCi /L 96 70 130 8.5 27.9 <br />Run: BERTHOLD 770- 2_120501A <br />ND - Not detected at the reporting limit. <br />U - Not detected at minimum detectable concentration <br />Page 15 of 19 <br />05/08/12 00:06 <br />U <br />