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LABORATORY CONTROL SAMPLE DATA REPORT
<br /> Trace Level Organic Compounds
<br /> Client Lot #- . . : G3K200406 Work Order #- . . : F5MACIAC Matrix. . . . . . . . . : SOLID
<br /> LCS Lot--Sample#: G3K250000-644
<br /> Prep Date. . . . . . : 11/25/03 Analysis Date. . : 1.2/01/03
<br /> Prep Batch #. . . : 3329644
<br /> Dilution Factor: 1
<br /> SPIKE MEASURED PERCENT
<br /> PARAMETER AMOUNT AMOUNT UNITS RECOVERY METHOD
<br /> 2,3,7,8-TCDD 20.0 18.3 pg/g 92 SW846 8290
<br /> 1,2,3,7,8-PeCDD 100 95-8 pg/g 96 SW846 8290
<br /> 1,2,3,4,7,8-HxCDD 100 88.9 pg/g 89 SW846 8290
<br /> 3.,2,3,6,7,8-HxCDD 100 95.5 pg/g 96 SW846 8290
<br /> 1,2,3,7,8,9-Hx,CDD 100 98.4 pg/g 98 SW846 8290
<br /> 1,2,3,4,6,7,8-HpCDD 100 89.9 pg/g 90 SW846 8290
<br /> OCDD 200 186 pg/g 93 SW846 8290
<br /> 2,3,7,8-TCDF 20.0 16.7 pg/g 84 SW846 8290
<br /> 1,2,3,7,8-PeCDF 100 91-4 pg/g 91 SW846 8290
<br /> 2,3,4,7,8-PeCDF 100 93.6 pg/g 94 SW846 8290
<br /> 7.,2,3,4,7,$-HxMF 100 104 pg/g 104 SW846 8290
<br /> 1,2,3,6,7,8-HmMF 100 106 pg/g 106 SW846 8290
<br /> 2,3,4,6,7,8-HxMF 100 117 pg/g 117 SW846 8290
<br /> 1,2,3,7,8,9-HxCDF 100 112 pg/g 112 SW846 8290
<br /> 1,2,3,4,6,7,8-HpCDF 100 90.4 pg/g 90 SW846 8290
<br /> 1,2,3,4,7,8,9-HpCDF 100 90.6 pg/g 91 SW846 8290
<br /> OCDF 200 156 pg/g 78 SW846 8290
<br /> PERCENT RECOVERY
<br /> INTERNAL STANDARD RECOVERY LIMITS
<br /> 13C-2,3,7,8-TCDD 92 (40 - 135)
<br /> 13C-1,2,3, 7,8-PeCDD 88 (40 - 135)
<br /> 13C-1,2,3,6,7,8-HxCDD 98 (40 - 135)
<br /> 13C-1,2,3,4,6,7,8-HpCDD 118 (40 - 135)
<br /> 13C-OCDD 124 (40 - 135)
<br /> 13C-2,3,7,8-TCDF 84 (40 - 135)
<br /> 13C-1,2,3,7,8-PeCDF 81 (40 - 135)
<br /> 13C-1,2,3,4,7,8-HxCDF 76 (40 - 135)
<br /> 13C-1,2,3,4,6,7,8-HpCDF 99 (40 - 135)
<br /> NOTE(S)
<br /> Calculations are performed before rounding to avoid round-off errors in calculated results.
<br /> Bold prim denotes control parameters
<br /> G3K200406 STL Sacramento 916-373-5600 12 of 16
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