<br />BANKS AND GESSO LLC
<br />Client Sample ID: SAMPLE 2
<br />Trace Level Organic Compounds
<br />Lot-Sample #--.: D2L050322-002 Work Order #---: FD9741AA
<br />Date Sampled...: 11/15/02 13:56 Date Received..: 11/15/02
<br />Prep Date..._..: 12/11/02 Analysis Date..: 12/14/02
<br />Prep Batch #...: 2345510 Analysis Time..: 14:27
<br />Dilution Factor: 1
<br />PARAMETER
<br />2,3,7,8-TCDD
<br />Total TCDD
<br />1,2,3,7,8-PeCDD
<br />Total PeCDD
<br />1,2,3,4,7,8-HxCDD
<br />1,2,3,6,7,8-HxCDD
<br />1,2,3,7,8,9-HxCDD
<br />Total HxCDD
<br />1,2,3,4,6,7,8-HpCDD
<br />Total HpCDD
<br />OCDD
<br />2,3,7,8-TCDF
<br />Total TCDF
<br />1,2,3,7,8-PeCDF
<br />2,3,4,7,8-PeCDF
<br />Total PeCDF
<br />1,2,3,4,7,8-HxCDF
<br />1,2,3,6,7,8-HxCDF
<br />2,3,4,6,7,8-HxCDF
<br />1,2,3,7,8,9-HxCDF
<br />Total HxCDF
<br />1,2,3,4,6,7,8-HpCDF
<br />1,2,3,4,7,8,9-HpCDF
<br />Total HpCDF
<br />OCDF
<br />ND
<br />ND
<br />ND
<br />ND
<br />rrD
<br />ND
<br />ND
<br />ND
<br />ND
<br />ND
<br />ND
<br />ND
<br />ND
<br />ND
<br />ND
<br />ND
<br />ND
<br />ND
<br />ND
<br />ND
<br />ND
<br />ND
<br />ND
<br />ND
<br />ND
<br />DETECTION
<br />LIMIT
<br />0.32
<br />0.32
<br />0.69
<br />0.69
<br />o.sl
<br />0.46
<br />0.46
<br />0.51
<br />0.67
<br />0.67
<br />3.0
<br />0.23
<br />0.23
<br />0.39
<br />0.38
<br />0.39
<br />0.35
<br />0.30
<br />0.35
<br />0.42
<br />0.42
<br />0.44
<br />0.59
<br />0.59
<br />0.75
<br />Matrix_____.__.: SOLID
<br />UNITS METHOD
<br />P5/9
<br />Pg/9
<br />Pg/9
<br />P9/9
<br />P9/9
<br />Pg/g
<br />P9/g
<br />P9/g
<br />P9/9
<br />P9/9
<br />Pg/9
<br />Pg/9
<br />Pg/9
<br />P9/J
<br />P9/g
<br />P9/9
<br />Pg/g
<br />Pg/9
<br />Pg/9
<br />Pg/9
<br />Pg/g
<br />Pg/9
<br />Pg/9
<br />P9/9
<br />P9/g
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />sw846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br />SW846 8290
<br /> PERCENT RECOVERY
<br />INTERNAL STANDARDS RECOVERY LIMITS
<br />13C-2,3,7,8-TCDD 65 (40 - 135)
<br />-'7
<br />13C-1,2,3,7,8-PeCDD 82 (40 - 135) Qy
<br />13C-1,2,3,6,7,8-HxCDD 65 (40 - 135)
<br />,~'r-_
<br />13C-1,2,3,4,6,7,8-HpCDD 64 (40 - ~_~v~~
<br />135) ~"_
<br />13C-OCDD 61 (40 - 135)
<br />13C-2,3,7,8-TCDF 61 (40 - 135)
<br />13C-1,2,3,7,8-PeCDF 72 (40 - 135)
<br />13C-1,2,3,4,7,8-HxCDF 70 (40 - 135)
<br />13C-1,2,3,4,6,7,8-HpCDF 61 (40 - 135)
<br />RESULT
<br />8
<br />
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