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Document / 53 pages

WTC sample cover sheet, Dec 7 2001

Machine-extracted title · confidence 95%

Cover page for environmental sample records from December 7, 2001, associated with the World Trade Center site.

NYC-WTC_000001909–000001961

Folder label: “524 12/7/01

Page image
Scanned page image, NYC-WTC_000001953
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\01DEC07\29285.D Vial: 8 Acq On 7 Dec 2001 9:55 pm Operator: 201-wb Sample : nyc Inst : GC/MS Ins Misc : December 7, 2001 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP12030l.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Sulfur dioxide Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 8.12 0.46 ug/L 214611 1,4-DIFLUOROBENZENE 15.12

Hit# of 5 Tentative ID MW MolForm CAS# Qual --------------------------------------------------------------------- 1 Sulfur dioxide 64 02S 007446-09-5 64 2 Ethyl Chloride 64 C2H5C1 000075-00-3 50 3 Benzenesulfonic acid, 5-amino-2-[(4 279 C12H13N3O3S 000119-70-0 40 4 Aii1 fiir mn1 (Cf21 -)Cc CO n1 ncn r_., A f 39 undance Scan 243 (8.117 min): 29285.D (-) m z 64.00 100.00%

48

5000

81 102 125141 166180 211 245 270 293 7.80 8.00 8.20 8.40 m/z 48.00 67.18% -> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 undance #149: Sulfur dioxide

5000 7.80 8.00 8.20 8.40 m/z 44.10 10.84% 16 34 n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 undance #147: Ethyl Chloride 29

7.80 8.00 8.20 8.40 5000 m/z 80.80 9.29% 49

-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 undance #39270: Benzenesulfonic acid, 5amino-2-[(4-aminophenyl)ami 7.80 8.00 8.20 8.40 m/z 245.00 8.07%

5000 44 197 107 80 1541 181 n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 7.80 8.00 8.20 8.40

29285.D HP120301.M Mon Dec 10 09:11:26 2001 Page 2

NYC-WTC 000001953

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NYC-WTC_000001953Source: NYC Law Department, mirrored locally

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WTC sample cover sheet, Dec 28 2001 · Box DEP Box 04

NYC-WTC_000002742

Cover page for environmental sample records from December 28, 2001, associated with the World Trade Center site.

6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997

machine-extracted · confidence unavailable · Check page ↗
WTC sample cover sheet, Dec 14 2001 · Box DEP Box 04

NYC-WTC_000002142

Cover page for environmental sample records from December 14, 2001, associated with the World Trade Center site.

6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997

machine-extracted · confidence unavailable · Check page ↗
WTC sample cover sheet, Dec 31 2001 · Box DEP Box 04

NYC-WTC_000002836

Cover page for environmental sample records from December 31, 2001, associated with the World Trade Center site.

6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997

machine-extracted · confidence unavailable · Check page ↗
WTC sample cover sheet, Dec 13 2001 · Box DEP Box 04

NYC-WTC_000002034

Cover page for environmental sample records from December 13, 2001, associated with the World Trade Center site.

6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997

machine-extracted · confidence unavailable · Check page ↗
WTC sample cover sheet, Dec 19 2001 · Box DEP Box 04

NYC-WTC_000002237

Cover page for environmental sample records from December 19, 2001, associated with the World Trade Center site.

6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997

machine-extracted · confidence unavailable · Check page ↗
WTC sample cover sheet, Dec 26 2001 · Box DEP Box 04

NYC-WTC_000002499

Cover page for environmental sample records from December 26, 2001, associated with the World Trade Center site.

6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997

machine-extracted · confidence unavailable · Check page ↗

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