Laserfiche WebLink
Quality Control Results <br /> Client: Environmental Cost Management, Inc. Job Number: 720-19656-1 <br /> Lab Control Sample/ Method: 8260B <br /> Lab Control Sample Duplicate Recovery Report- Batch: 720-50794 Preparation: 5030B <br /> LCS Lab Sample ID:LCS 720-50794/4 Analysis Batch: 720-50794 Instrument ID: Varian 390OG <br /> Client Matrix: Water Prep Batch: N/A Lab File ID: e:\data\200905\052109\LS. <br /> Dilution: 1.0 Units: ug/L Initial Weight/Volume: 40 mL <br /> Date Analyzed: 05/21/2009 2018 Final Weight/Volume: 40 mL <br /> Date Prepared: 05/21/2009 2018 <br /> LCSD Lab Sample ID:LCSD 720-50794/2 Analysis Batch: 720-50794 Instrument ID: Varian 390OG <br /> Client Matrix: Water Prep Batch: N/A Lab File ID: e:\data\200905\052109\LD4 <br /> Dilution: 1.0 Units: ug/L Initial Weight/Volume: 40 mL <br /> Date Analyzed: 05/21/2009 2052 Final Weight/Volume: 40 mL <br /> Date Prepared: 05/21/2009 2052 <br /> % Rec. <br /> Analyte LCS LCSD Limit RPD RPD Limit LCS Qual LCSD Qual <br /> 1,1-Dichloroethene 100 100 70- 130 0 20 <br /> Trichloroethene 82 89 70- 130 9 20 <br /> Chlorobenzene 102 105 70- 130 4 20 <br /> Surrogate LCS% Rec LCSD % Rec Acceptance Limits <br /> Toluene-d8(Surr) 90 82 70- 130 <br /> 4-Bromofluorobenzene 91 89 67- 130 <br /> 1,2-Dichloroethane-d4 (Surr) 100 97 67- 130 <br /> Calculations are performed before rounding to avoid round-off errors in calculated results. <br /> TestAmerica San Francisco Page 55 of 74 <br />