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WTC sample cover sheet, Dec 31 2001

Machine-extracted title · confidence 95%

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

NYC-WTC_000002836–000002914

Folder label: “524 12/31/01

Page image
Scanned page image, NYC-WTC_000002840
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\01DEC31\1231BL1.D Vial: 5 Acq On : 31 Dec 2001 8:48 am Operator: 206-BH Sample : lb Inst : GC/MS Ins Misc Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP12100l.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L

Peak Number 1 Furan, tetrahydro- Concentration Rank 7

R.T. EstConc Area Relative to ISTD R.T. --------------------------------------------------------------------- 12.55 0.15 ug/L 105765 1,4-DIFLUOROBENZENE 14.41

Hit# of 5 Tentative ID MW MolForm CAS# Qual --------------------------------------------------------------------- 1 Furan, tetrahydro- 72 C4H80 000109-99-9 53 2 1-Propene, 2-methoxy- 72 C4H8O 000116-11-0 9 3 Oxirane, ethyl- 72 C4H80 000106-88-7 9 4 1-Propene, 3-methoxy- 72 C4H80 000627-40-7 9 undance Scan 560 (12.548 min): 1231BL1.D(-) m/z 42.10 100.00%

5000 72

69 12.20 12.40 12.60 12.80 0 I i i I m/z 41.10 56.85% -> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 undance #62508: Furan, tetrahydro-

5000 72 12.20 12.40 12.60 12.80 27 m/z 72.00 35.87% 15 30 38 0 nlz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 undance #272: 1-Propene, 2-methoxy-

12.20 12.40 12.60 12.80 5000 72 m z 71.00 32.07% 27 15 31 38 57 0 -> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 undance #62499: Oxirane, ethyl- 12.20 12.40 12.60 12.80 m/z 43.00 20.80%

5000 27 72 31 57 15 38 45 0 ri/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 12.20 12.40 12.60 12.80

1231BL1.D HP121001.M Thu Jan 03 10:11:07 2002 Page 1

NYC-WTC 000002840

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NYC-WTC_000002840Source: 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 7 2001 · Box DEP Box 04

NYC-WTC_000001909

Cover page for environmental sample records from December 7, 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 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

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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 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 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 0.996

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.

7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996

machine-extracted · confidence unavailable · Check page ↗

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