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Dioxin wipe analysis results, Oct 2001

Machine-extracted title · confidence 95%

Laboratory report listing detection limits and results for various dioxin compounds in surface wipe samples collected in October 2001.

NYC-WTC_000177335–000177367
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Scanned page image, NYC-WTC_000177363
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NYC 9/11 Public Portal Document

METHOD BIANK REPORT

Trace Level Organic Compounds

Client Lot G1J270136 Work Order #...; EMOFBIAA Matrix : WIPE MB Lot-San5>le #: G1J270000-163 Prep Date ; 10/27/01 Analysis Date..: 10/28/01 Prep Batch 1300163 Dilution Factor; 1

DETECTION PARAMETER ________ _ RESULT LIMIT UNITS METHOD 2,3,7,8-TCDD ND ' 3-1 pg SW846 8290 • Total TODD ND 3.1 pg SW846 8290 1,2,3,7,8-PeCDD ND 4.5 P9 SWS46 8290 Total PeCDD ND 4.5 pg SW846 8290 1,2,3,4,7,8-HxCDD ND 2.3 pg SW846 8290 1,2,3,6,7,8-HxCDD ND 2.2 pg SW846 8290 1,2,3,7,8,9-HxCDD ND 2.2 pg SW846 8290 Total HxCDD ND 2.3 pg SWB46 8290 1,2,3,4,6,7,8-HpeDD ND 1.1 pg SW846 8290 Total HpCDD ND 1•1 P9 SW846 8290 OCDD ND 3.5 pg SW846 8290 2,3,7,8-TCDF ND 6.7 pg SW846 8290 Total TCDF ND 6.7 pg SW846 8290 1,2,3,7,8-PeCDF ND 3.1 pg SW846 8290 2,3,4,7,8-PeCDF ND 3.1 pg SW846 8290 Total PeCDP ND 4.3 pg SW846 8290 1,2,3,4,7,8-HxCDF ND 1-0 pg SW84G 8290 1,2,3,6,7,8-HxCDF ND 0.98 pg SW84G 8290 2,3,4,6,7,8-HxCDF ND 1.1 pg SW846 8290 1,2,3,7,8,9-HxGDF ND 1.2 pg SW846 8290 Total HxCDF ND 1.2 pg SW846 8290 1,2,3,4,6,7,8-HpCDF ND 1.1 pg SW84G 8290 1,2,3,4,7, '8,9 -HpCDF ND 1.3 pg SW846 8290 Total HpCDF ND 1-3 , pg SW846 8290 OCDF ND 2.7 P9 SW846 8290

PERCENT RECOVERY internal standards recovery LIMITS 130-2,3,7,^-TCDD 82 (40 - 135) 130-1,2,3,7/8-PeCDD 83 (40 - 135) 130-1,2,3,S,7,8-HxCDD ■74 (40 - 135) 130-1,2,3,4,6,7, 8 -HpCDD 85 (40 - 135) 13C-OCDD 85 (40' - 135) 130-2,3,7,8-TCDF 84 (40 - 135) 13C-l,2,3,7,8-PeCDF 81 (40 - 135) 13C-l,2,3,4,7>8-HxCDF 80 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 90 (40 - 135)

33OTE<S) : Calculaiions are performed before rounding to avoid round-off errors in calculated results.

.G1J27013S STL - Sacramenlo (9161 373 - 5600 47 0’61

CITY_21 MC100_014596957

NYC-WTC_000177363

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NYC-WTC_000177363Source: NYC Law Department, mirrored locally

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Dioxin soil analysis results, Oct 2001

NYC-WTC_000177328

Laboratory report listing detection limits and results for various dioxin compounds in solid soil samples collected in October 2001.

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