NYC Law Department release
Independent mirror · updated as the City releases more · v1.3.3
☕ Buy me a coffee
← Document results/DEP Box 04/524 2/1/02
Document / 201 pages

VOC analysis results sample AD24483, Site 524, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report listing VOC analysis results for sample AD24483 from Site 524 collected and processed in October 2001.

NYC-WTC_000000527–000000727

Folder label: “524 2/1/02”

Page image
Scanned page image, NYC-WTC_000000699
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\02FEB01\01734.D Vial: 23 Acq On 2 Feb 2002 2:22 am Operator: 201-wb Sample : nyc Inst : GC/MS Ins Misc : February 1, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP013102.M (RTE Integrator) Title : VOCs BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 3(2H)-Pyridazinone, 4,5-dihydr Concentration Rank 2

R.T. EstConc Area Relative to ISTD R.T.

15.77 0.05 ug/L 50772 1,4-DIFLUOROBENZENE 15.13 ...=

Hit# of 5 Tentative ID MW MolForm CAS# Qual --

1 3(2H)-Pyridazinone, 4,5-dihydro-6-m 112 C5H8N2O 005157-08-4 4 2 1-(Propenylthio)prop-l-ene 114 C6H10S 000000-00-0 3 3 2,4-Imidazolidinedione, 3-methyl- 114 C4H6N2O2 006843-45-4 3 4 3-Cyclobutene-1,2-ctione, 3,4-clihycir 114 U4H204 UU2892-51-5 2 undance Scan 683 (15.774 min): 01734.D ( ) z 114.05 100.00% 114

41 50 57 15.40 15.60 15.80 16.00 16.20 m z 88.10 34.84% #2490: 3(2H)-Pyridazinone, 4,5-dihydro-6-methyl- 39

112

15.40 15.60 15.80 16.00 16.20 56 m/z 63.05 24.15% 84

> 20 30 40 50 60 70 80 90 100 110 1 dance #2940: 1-(Propenylthio)prop-1-ene 41 14 99 15.40 15.60 15.80 16.00 16.20 5000 m z 56.95 15.44%

59 73 85 47 > 20 30 40 50 60 70 80 90 100 110 1 dance #64088: 2,4-Imidazolidinedione, 3-methyl- 1 114 Z 4-9..95 15. 58

86 42 I I P U P I P 71 0 50 60 70 80 90 100 110 1

01734.D HP013102.M Mon Feb 04 09:41:34 2002 Page 3

NYC-WTC 000000699

OCR can misread numbers and units. Confirm readings against the page image before using them.

NYC-WTC_000000699Source: NYC Law Department, mirrored locally

Related records

Browse subjects →

Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.

Same-box records

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.

7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.992

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 0.992

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.

7 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.991

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 0.991

machine-extracted · confidence unavailable · Check page ↗

Filed elsewhere

More like this page

Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.

Others also read

Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.

Compare copies and versions →