Laserfiche WebLink
UUM10Trust our People. Trust our Data. Billings, MT 800.735.4489 * Casper, WY 688.235.0515 <br />www energylab cam Gillette, WY 866.686.7175 ■ Helena MT 877.472.0711 <br />LABORATORY ANALYTICAL REPORT <br />Prepared by Casper, WY Branch <br />Client: Alexco Resource US Corp Report Date: 04/18/18 <br />Project: Schwartzwalder Mine Collection Date: 03/15/18 15:12 <br />Lab ID: C18030580-009 DateReceived: 03/20/18 <br />Client Sample ID: MW-18 Matrix- Aqueous <br />MCU <br />Analyses Result Units Qualifiers RL QCL Method Analysis Date 1 By <br />NUTRIENTS <br />4.0 pCi1L <br />E903.0 <br />04/02/18 15:081 arh <br />Radium 226 precision (t) <br />Nitrogen, Nitrate+Nitrite as N <br />ND mg1L <br />001 <br />E353.2 <br />03/22/18 1147 1 dmb <br />Phosphorus, Total as P <br />0.009 mg1L <br />0.005 <br />E365.1 <br />03/28/18 15 551 dmb <br />METALS, DISSOLVED <br />Gross Alpha <br />348 pCUL <br />E900.0 <br />03/29116 22:461 trs <br />Aluminum <br />ND mg1L <br />0.2 <br />E200.8 <br />03/26/18 14:141 eli-b <br />Antimony <br />ND mglL <br />0.001 <br />E200.8 <br />03/26/18 14.141 eli-b <br />Molybdenum <br />0.061 mg1L <br />0 005 <br />E200.8 <br />03/26/18 14:14 1 eli-b <br />Thallium <br />ND mglL <br />00002 <br />E200.8 <br />03/26/18 14.141 eli-b <br />Uranium <br />0.437 mg1L <br />00002 <br />E200.8 <br />03/26/18 14.141 eli-b <br />METALS, TOTAL <br />Aluminum <br />0.3 mg1L <br />02 <br />E200.8 <br />03124/18 04:181 eli-b <br />Antimony <br />ND mg1L <br />0 001 <br />E200.8 <br />03124/18 04 181 eli-b <br />Arsenic <br />0 003 mg1L <br />0 001 <br />E200.8 <br />03/24/18 04 181 eli-b <br />Mercury <br />ND mg/L <br />00001 <br />E245.1 <br />03/27/18 15:081 eli-b <br />Thallium <br />ND mg1L <br />00002 <br />E200.8 <br />03/24/18 04:1B 1 eli-b <br />RADIONUCLIDES, DISSOLVED <br />Radium 226 <br />4.0 pCi1L <br />E903.0 <br />04/02/18 15:081 arh <br />Radium 226 precision (t) <br />0.8 pCi1L <br />E903.0 <br />04/02118 15:081 arh <br />Radium 226 MDC <br />02 pCVL <br />E903.0 <br />04/02118 15:081 arh <br />RADIONUCLIDES, TOTAL <br />Gross Alpha <br />348 pCUL <br />E900.0 <br />03/29116 22:461 trs <br />Gross Alpha precis -on (t) <br />698 pCi.-L <br />E900.0 <br />03/29/18 22:461 trs <br />Gross Alpha MDC <br />9.2 pCi.-L <br />E900.0 <br />03/29118 22-461 trs <br />Gross Beta <br />641 pCi.-L <br />E900.0 <br />03/29118 22:461 trs <br />Gross Beta precision (t) <br />94 pCi. L <br />E900.0 <br />03/29/18 22:461 trs <br />Gross Beta MDC <br />178 pCi. L <br />E900.0 <br />03/29/18 22:461 trs <br />Report RL - Analyte reporting limit MCL - Maximum contaminant level. <br />Definitions: QCL - Quality control limit ND - Not detected at the reporting limit. <br />MDC - Minimum detectable concentration <br />Page 14 of 40 <br />