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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_000001935
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\01DEC07\29188.D Vial: 3 Acq On 7 Dec 2001 6:20 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\HP120301.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Benzene, 1-bromo-3-nitro- Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 6.52 0.22 ug/L 106462 1,4-DIFLUOROBENZENE 15.14

Hit# of 5 Tentative ID MW MolForm CAS# Qual --------------------------------------------------------------------- 1 Benzene, 1-bromo-3-nitro- 201 C6H4BrNO2 000585-79-5 83 2 Propionic acid, 3-(sec-butylthio)- 162 C7H1402S 024383-15-1 83 3 3-(1,3-Dihydroxyisopropyl)-1,5,8,11 264 C12H2406 000000-00-0 83 4 2,4,6-Trimethyldecane-1,3,10-triol 232 C13H2803 085887-96-3 83 Abundance Scan 149 (6.516 min): 29188.D (-) m/z 81.90 100.00% 261 70 190 232 1104 132143157 178 220 5000 203 277

6.20 6.40 6.60 6.80 m/z 49.70 98.17% n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 undance #23054: Benzene, 1-bromo-3-nitro- 50 75

155 5000 201 6.20 6.40 6.60 6.80 143 m/z 78.20 85.10% 173 ri/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 undance #12814: Propionic acid, 3-(sec-butylthio)-

56 6.20 6.40 6.60 6.80 5000 m/z 261.60 76.47% 162 73 115 133 35 P u l l I l ii i I I I I I

z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 bundance #36513:3-(1,3-Dihydroxyisopropyl)-1,5,8,11-tetraoxacyclotr 6.20 6.40 6.60 6.80 m/z 190.00 69.41% 54 151 5000 67 113 133

z-> 20 40 60 80 100 01

120 JJ 140 160 180 200 216 220 240 260 280 P A 6.20 6.40 6.60 6.80 P

29188.D HP120301.M Mon Dec 10 09:06:12 2001 Page 2

NYC-WTC 000001935

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NYC-WTC_000001935Source: 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

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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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