NYC-WTC_000132108
Cover letter transmitting lead in dust sampling results for 114 Liberty Street.
12 shared non-person entities · similarity 0.955
machine-extracted · confidence unavailable · Check page ↗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_000124631–000124901Folder label: “74-90 CHURCH ST 1001230, 86/1”
Page image
OCR text
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
LABORATORY CONTROL SAMPLE EVALUATION REPORT
Trace Level Organic Compounds
Work Order #...: EMOGXIAC Matrix.........: WIPE Client Lot #...: GIJ270138 LCS Lot-Sample#: G1J270000-169 Prep Date......: 10/27/01 Analysis Date..: 10/29/01 Prep Batch #...: 1300169 Dilution Factor: 1
PERCENT RECOVERY PARAMETER RECOVERY LIMITS METHOD 2,3,7,8-TODD 90 (50 - 150) 8W846 8290 1,2,3,7,8-PeCDD 93 (50 - 150) SW846 8290 1,2,3,4,7,8-HxCDD 90 (50 - 150) SW846 8290 1,2,3,6,7,8-HxCDD 96 (50 - 150) SW846 8290 1,2,3,7,8,9-HxCDD 94 (50 - 150) SW846 8290 1,2,3,4,6,7,8-HpCDD 95 (50 - 150) SW846 8290 OCDD 96 (50 - 150) SW846 8290 2,3,7.8-TCOF 93 (50 - 150) SW846 8290 1,2,3,7,8-PeCDF 94 (50 - 150) SW846 8290 2,3,4,7,8-PeCDF 101 (50 - 3.50) SW846 8290 1,2,3,4.7,8-HxCDF 96 (50 - 150) SW846 8290 1,2,3,6,7,8-HxCDF 96 (50 - 150) SW846 8290 • 2,3,4,6,7,8-HxCDF 94 (SO - 150) SW846 8290 1,2,3,7,8,9-HxCDF 97 (50 - 150) SW846 8290 1,2,3,4,6,7,8-Hp®F 97 (50 - 150) SW846 8290 1,2,3,4,7,8,9-HpCDF 97 (50 - 150) SW846 8290 OCDF 102 (50 - 150) SW846 8290
PERCENT RECOVERY INTERNAL STANDARD RECOVERY LIMITS 13C-2,3,7,8-TCDD 85 (40 - 135) 13C-1,2,3,7,8-PeCDD 78 (40 - 135) 13C-1,2,3,6,7,8-HxCDD 91 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDD - 86 (40 - 135) 13C-OCDD 83 (40 - 135) 13C-2,3,7,8-TCDF 78 (40 - 135) 13C-1,2,3,7,8-PeCDF 70 (40 - 135) 13C-1,2,3,4,7,8-HxCDF 87 (40 - 135) 13C-1,2,3,4,6,7,8-HpCDF 87 (40 - 135)
NOTE(S): Calculations are perfomud before rounding to avoid round-off errors In calculated results. Bold print denotes Control parameters
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47 of 47 01J270138 811- Sacramento(916)373.5800 NYC-WTC 000124844
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NYC-WTC_000124844Source: NYC Law Department, mirrored locally
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machine-extracted · confidence unavailable · Check page ↗More like this page
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- 90 Church Street · 271 pages · confidence 0.95 · verify page 1
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