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Document / 271 pages

Chain of custody form, 90 Church Street, Nov 2001

Machine-extracted title · confidence 100%

Chain of custody document for samples from 90 Church Street dated November 14, 2001.

NYC-WTC_000124631–000124901

Folder label: “74-90 CHURCH ST 1001230, 86/1

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Scanned page image, NYC-WTC_000124824
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

• TMTEQUE CORPORATION

Client Sample ID: D-9-04

Trace Level Organic Compounds

Lot-Sample #...: 01J270138-010 Work Order #...: EMX4KIAA Matrix.......... WIPE Date Sampled...: 10/26/01 Date Received..: 10/27/01 Prep Date......: 10/27/01 Analysis Date..: 10/29/01 Prep Batch #...: 1300163 Dilution Factor: 1

DETECTION PARAMETER RESULT LIMIT UNITS METHOD 2,3,7,8-TCDD 38 pg SW846 8290 Total TCDD 8000 pg SW846 8290 1,2,3,7,8-PeCDD 210 pg SW846 8290 Total PeCDD 13000 PS SW846 8290 .1,2,3,4,7,8-HxcDD 110 pg SW846 8290 1,2,3,6,7,8-HxCDD 240 P9 SW846 8290 1,2,3,7,8,9-HxCDD 170 pg SW846 8290 Total HpCDD 9800 pg SW846 8290 1,2,3,4,6,7,8-HpCDD 910 pg SW846 8290 Total HpCDD 1600 pg SW846 8290 OD 1100 P9 SW846 8290 2,3,7,8-TCDF 200 CON pg SW846 8290 • Total TCDF 6300 pg SW846 8290 1,2,3.7,8-PeCDF 390 pg SW846 8290 2,3,4,7,8-PeCDF 580 pg SW846 8290 Total PeCDF 7400 pg SW846 8290 1,2,3,4,7,8-HxCDF 480 pg SW846 8290 1,2,3,6,7,8-HxCDF 620 pg SW846 8290 2,3,4,6,7,8-HxCDP 560 pg SW846 8290 1,2,3,7,8,9-HxCDF so J pg SW846 8290 Total HxCDF 5000 pg SW846 8290 1,2,3,4,6,7,8-HpCDF 920 pg SW846 8290 1,2,3,4,7,8,9-HpCDF 84 J pg SW846 8290 Total HpCDF 1200 P9 SW846 • 8290 OCDF 350 pg SW846 8290

PERCENT RECOVERY INTERNAL STANDARDS RECOVERY LIMITS 13C-2,3,7,8-TODD 85 (40 - 135) 13C-1,23,7,8-PeCDD 98 (40 - 135) 13C-1,2,3,6,7,8-HpCDD 66 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD 81 (40 - 135) 13C-OCDD 56 (40 - 135) 13C-2,3,7,8-TCDF 103 :(40 - 135) 13C-1,2,3,7,8-PeCDF 126 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 55 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 101 (40 - 135)

5 CON Cato niadan analysis. 1 Estimated result. Result is leas than the reporting limit.

61J270138 STL - Sacramento (916) 373 - 5600 270147

NYC-WTC 000124824

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NYC-WTC_000124824Source: NYC Law Department, mirrored locally

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