Laserfiche WebLink
Quality Control Results <br /> Client: Environmental Cost Management, Inc. Job Number: 720-19654-2 <br /> Lab Control Sample/ Method: 524.2 <br /> Lab Control Sample Duplicate Recovery Report- Batch: 720-50904 Preparation: N/A <br /> LCS Lab Sample ID:LCS 720-50904/3 Analysis Batch: 720-50904 Instrument ID: ChemStation 3.0 <br /> Client Matrix: Water Prep Batch: N/A Lab File ID: 05130903.D <br /> Dilution: 1.0 Units: ug/L Initial Weight/Volume: 25 mL <br /> Date Analyzed: 05/13/2009 1219 Final Weight/Volume: 25 mL <br /> Date Prepared: N/A <br /> LCSD Lab Sample ID:LCSD 720-50904/4 Analysis Batch: 720-50904 Instrument ID: ChemStation 3.0 <br /> Client Matrix: Water Prep Batch: N/A Lab File ID: 05130904.D <br /> Dilution: 1.0 Units: ug/L Initial Weight/Volume: 25 mL <br /> Date Analyzed: 05/13/2009 1253 Final Weight/Volume: 25 mL <br /> Date Prepared: N/A <br /> % Rec. <br /> Analyte LCS LCSD Limit RPD RPD Limit LCS Qual LCSD Qual <br /> 1,1,1-Trichloroethane 103 108 70- 130 4 20 <br /> 1,1,2,2-Tetrachloroethane 93 109 70- 130 16 20 <br /> 1,1,2-Trichloroethane 98 115 70- 130 16 20 <br /> 1,1-Dichloroethane 97 104 70- 130 7 20 <br /> 1,1-Dichloroethene 96 97 70- 130 1 20 <br /> 1,2-Dichlorobenzene 99 109 70- 130 9 20 <br /> 1,2-Dichloroethane 100 112 70- 130 12 20 <br /> 1,2-Dichloropropane 96 105 70- 130 8 20 <br /> 1,3-Dichlorobenzene 103 112 70- 130 8 20 <br /> 1,4-Dichlorobenzene 96 105 70- 130 9 20 <br /> Bromoform 102 122 70- 130 18 20 <br /> Bromomethane 97 99 70- 130 3 20 <br /> Carbon tetrachloride 104 98 70- 130 6 20 <br /> Chlorobenzene 97 106 70- 130 9 20 <br /> Dibromochloromethane 99 118 70- 130 18 20 <br /> Chloroethane 96 95 70- 130 1 20 <br /> Chloroform 101 108 70- 130 7 20 <br /> Chloromethane 92 94 70- 130 1 20 <br /> cis-1,2-Dichloroethene 94 103 70- 130 9 20 <br /> cis-1,3-Dichloropropene 101 116 70- 130 14 20 <br /> Dichlorobromomethane 104 113 70- 130 9 20 <br /> Methylene Chloride 99 107 70- 130 7 20 <br /> Tetrachloroethene 102 113 70- 130 10 20 <br /> trans-1,2-Dichloroethene 99 104 70- 130 5 20 <br /> trans-1,3-Dichloropropene 93 105 70- 130 12 20 <br /> Trichloroethene 100 104 70- 130 4 20 <br /> Trichlorofluoromethane 104 109 70- 130 5 20 <br /> Vinyl chloride 106 108 70- 130 1 20 <br /> Ethylene Dibromide 95 112 70- 130 17 20 <br /> Surrogate LCS% Rec LCSD % Rec Acceptance Limits <br /> 1,2-Dichlorobenzene-d4 93 97 70- 130 <br /> Calculations are performed before rounding to avoid round-off errors in calculated results. <br /> TestAmerica San Francisco Page 19 of 24 <br />