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LABORATORY CONTROL SAMPLE DATA REPORT
<br /> Trace Level Organic Compounds
<br /> Client Lot #. . . : G3K210162 Work Order #__ .: F6T4M1AC Matrix.. . . . . . . . : SOLID
<br /> LCS Lot-Sample#: G3L160000-569
<br /> Prep Date. . . .. . : 12/16/03 Analysis Date. . : 12/19/03
<br /> Prep Batch #_. .: 3350569
<br /> Dilution Factor: 1
<br /> SPIKE MEASURED PERCENT
<br /> PARAMETER AMOUNT AMOUNT UNITS RECOVERY METHOD
<br /> 2,3,7,8-TCDD 20.0 17.2 pg/g 86 SW846 8290
<br /> 1,2,3,7,8-PeCDD 100 84.9 pg/g 85 SW846 8290
<br /> 1,2,3,4,7,8-HxCDD 100 90.8 pg/g 91 SW846 8290
<br /> 1,2,3,6,7,8-HxCDD 100 90.7 pg/g 91 SW846 8290
<br /> 1,2,3,7,8,9-HxCDD 100 92.7 pg/g 93 SW846 8290
<br /> 1,2,3,4,6,7,8-HpCDD 100 91_2 pg/g 91 SW846 8290
<br /> OCDD 200 233 pg/g 116 SW846 8290
<br /> 2,3,7,8-TCDF 20.0 17.4 pg/g 87 SW846 8290
<br /> 1,2,3,7,8-PeCDF 100 93.2 pg/g 93 SW846 8290
<br /> 2,3,4,7,8-PeCDF 100 92.3 pg/g 92 SW846 8290
<br /> 1,2,3,4,7,8-HxCDF 100 88.6 pg/g 89 SW846 8290
<br /> 1,2,3,6,7,8-HxCDF 100 86.2 pg/g 86 SW846 8290
<br /> 2,3,4,6,7,8-HxCDF 100 93.8 pg/g 94 SW846 8290
<br /> 1,2,3,7,8,9-HxCDF 100 84.9 pg/g 85 SW846 8290
<br /> 1,2,3,4,6,7,8-HpCDF 100 88.6 pg/g 89 SW846 8290
<br /> 1,2,3,4,7,8,9-HpCDF 100 89.0 pg/g 89 SW846 8290
<br /> OCDF 200 225 pg/g 113 SW846 8290
<br /> PERCENT RECOVERY
<br /> INTERNAL STANDARD RECOVERY LIMITS
<br /> 13C-2,3,7,8-TCDD 78 (40 - 135)
<br /> 13C-1,2,3,7,8-PeCDD 78 (40 - 135)
<br /> 13C-1,2,3,6,7,8-HxCDD 82 (40 - 135)
<br /> 13C-1,2,3,4,6,7,8-HpCDD 85 (40 - 135)
<br /> 13C-OCDD 62 (40 - 135)
<br /> 13C-2,3,7,8-TCDF 74 (40 - 135)
<br /> 13C-1,2,3,7,8-PeCDF 69 (40 - 135)
<br /> 13C-1,2,3,4,7,8-HxCDF 80 (40 - 135)
<br /> 13C-1,2,3,4,6,7,8-HpCDF 83 (40 - 135)
<br /> NOTE(S) -
<br /> Calculations are performed before rounding to avoid found-off errors in calculated results.
<br /> Bold print denotes control parameters
<br /> G3K210162 STL Sacramento(916)373-5600 11 of 14
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