Laserfiche WebLink
• www.ewolab.com Helena, MT 677472 -0711 a Billings, MT 800- 735 -4489 • Casper, WY 888- 235 -8515 <br />d1 Sft tlsz Gillette, WY 866 -686 -7175 • Rapid City, SD 886- 672 -1225 • College Station, TX 888- 690 -2218 <br />QA /QC Summary Report <br />Prepared by Casper, WY Branch <br />Client: Cotter Corporation <br />Report Date: <br />10/15/13 <br />Project: Schwartz SW 9/10/13 S27157 <br />Run: ICPMS4- C_131001A <br />10/01/13 15:41 <br />Work Order: <br />C13090392 <br />Analyte Count <br />Result <br />Units <br />RL <br />° /6REC <br />Low Limit <br />High Limit RPD <br />RPDLimit Qual <br />Method: E200.8 <br />Molybdenum <br />ND mg /L <br />Analytical Run: ICPMS4- C_131001A <br />Sample ID: ICV 6 Initial <br />Calibration <br />Verification <br />Standard <br />Silver <br />ND mg /L <br />6E -05 <br />10/02/13 07:23 <br />Antimony <br />0.0526 <br />mg /L <br />0.0010 <br />105 <br />90 <br />110 <br />Copper <br />0.0526 <br />mg /L <br />0.0010 <br />105 <br />90 <br />110 <br />Molybdenum <br />0.0513 <br />mg /L <br />0.0010 <br />103 <br />90 <br />110 <br />10/01/13 15:45 <br />Silver <br />0.0219 <br />mg /L <br />0.0010 <br />109 <br />90 <br />110 <br />Copper <br />Thallium <br />0.0500 <br />mg /L <br />0.0010 <br />100 <br />90 <br />110 <br />0.0520 mg /L <br />Uranium <br />0.0501 <br />mg /L <br />0.00030 <br />100 <br />90 <br />110 <br />0.0010 <br />Method: E200.8 <br />Batch: R179062 <br />Sample ID: LRB <br />6 Method Blank <br />Run: ICPMS4- C_131001A <br />10/01/13 15:41 <br />Antimony <br />ND mg /L <br />0.0001 <br />Copper <br />ND mg /L <br />3E -05 <br />Molybdenum <br />ND mg /L <br />3E -05 <br />Silver <br />ND mg /L <br />6E -05 <br />Thallium <br />ND mg /L <br />6E -05 <br />Uranium <br />ND mg /L <br />9E -06 <br />Sample ID: LFB <br />6 Laboratory Fortified Blank <br />Run: ICPMS4- C_131001A <br />10/01/13 15:45 <br />Antimony <br />0.0522 mg /L <br />0.0010 <br />104 <br />85 115 <br />Copper <br />0.0535 mg /L <br />0.0010 <br />107 <br />85 115 <br />Molybdenum <br />0.0520 mg /L <br />0.0010 <br />104 <br />85 115 <br />Silver <br />0.0203 mg /L <br />0.0010 <br />102 <br />85 115 <br />Thallium <br />0.0520 mg /L <br />0.0010 <br />104 <br />85 115 <br />Uranium <br />0.0529 mg /L <br />0.00030 <br />106 <br />85 115 <br />Sample ID: C13090392- 001CMS4 <br />6 Sample Matrix Spike <br />Run: ICPMS4- C_131001A <br />10/01/13 21:57 <br />Antimony <br />0.0550 mg /L <br />0.0010 <br />110 <br />70 130 <br />Copper <br />0.0533 mg /L <br />0.0050 <br />105 <br />70 130 <br />Molybdenum <br />0.0547 mg /L <br />0.0010 <br />103 <br />70 130 <br />Silver <br />0.0214 mg /L <br />0.0010 <br />107 <br />70 130 <br />Thallium <br />0.0545 mg /L <br />0.00050 <br />109 <br />70 130 <br />Uranium <br />0.0632 mg /L <br />0.00030 <br />108 <br />70 130 <br />Sample ID: C13090392- 001CMSD4 <br />6 Sample Matrix Spike Duplicate <br />Run: ICPMS4- C_131001A <br />10/01/13 22:01 <br />Antimony <br />0.0583 mg /L <br />0.0010 <br />117 <br />70 130 <br />5.7 <br />20 <br />Copper <br />0.0534 mg /L <br />0.0050 <br />105 <br />70 130 <br />0.3 <br />20 <br />Molybdenum <br />0.0565 mg /L <br />0.0010 <br />107 <br />70 130 <br />3.2 <br />20 <br />Silver <br />00218 mg /L <br />0.0010 <br />109 <br />70 130 <br />1.6 <br />20 <br />Thallium <br />0.0548 mg /L <br />0.00050 <br />110 <br />70 130 <br />0.5 <br />20 <br />Uranium <br />0.0636 mg /L <br />0.00030 <br />109 <br />70 130 <br />0.7 <br />20 <br />Qualifiers: <br />RL - Analyte reporting limit. <br />MDC - Minimum detectable concentration <br />ND - Not detected at the reporting limit. <br />Page 16 of 26 <br />