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Document / 93 pages

WTC sample cover sheet, Dec 28 2001

Machine-extracted title · confidence 95%

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

NYC-WTC_000002742–000002834

Folder label: “524 12/28/01

Page image
Scanned page image, NYC-WTC_000002808
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\01dec28\31631.D Vial: 8 Acq On : 28 Dec 2001 9:02 pm Operator: 206-BH Sample : nyc Inst : GC/MS Ins Misc : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP121001.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 1-(Propenylthio)prop-l-ene Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 15.10 0.04 ug/L 10889 1,4-DIFLUOROBENZENE 14.46

Hit# of 5 Tentative ID MW MolForm CAS# Qual --------------------------------------------------------------------- 1 1-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3 2 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2 006843-45-4 3 3 2,4,5-Trioxoimidazolidine 114 C3H2N203 000120-89-8 2 lobutene-1,2-dione, 3,4-dihyc 114 C4H204 002892-51-5 2 Scan 711 (15.103 min): 31631.D (-) m/z 114.05 100.00% 114

5000

88 14.80 15.00 15.20 15.40 44 n i i7rn Ti i i iTm-r~i m m/z 88.00 16.59% •> 35 40 45 i 60 65 70 75 80 85 90 95 1C 110 115 120 idance #2940: 1-(Propenylhio)prop-1-ene 41 1 99

5000 14.80 15.00 15.20 15.40 m z 44.00 2.270 59 73 85 47 > 35 40 45 60 65 70 75 80 85 90 95 10 110 115 120 idance #64088: 2,4-Imidazolidinedione, 3-methyl- 114

58 I 5000

86 71 100 105 110 115 #2824: 2,4,5-'

•4J 114 86

70 54 100 105 1

31631.D HP121001.M Fri Dec 28 21:42:22 2001 Page 2

NYC-WTC 000002808

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NYC-WTC_000002808Source: NYC Law Department, mirrored locally

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WTC sample cover sheet, Dec 27 2001 · Box DEP Box 04

NYC-WTC_000002616

Cover page for environmental sample records from December 27, 2001, associated with the World Trade Center site.

6 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999

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.

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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 0.999

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 0.999

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 0.999

machine-extracted · confidence unavailable · Check page ↗
WTC sample cover sheet, Nov 27 2001 · Box DEP Box 04

NYC-WTC_000001851

Cover page for environmental sample records from November 27, 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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