NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 28/GCMS X 1/8/02 A 1/10/02
Document / 16 pages

GCMS analysis results for sample AE00328, Jan 18 2002

Machine-extracted title · confidence 100%

Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE00328 conducted on January 18, 2002.

NYC-WTC_000051206–000051221

Folder label: “GCMS X 1/8/02 A 1/10/02

Page image
Scanned page image, NYC-WTC_000051214
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\MSDCHEM\1\5973N\02JAN10\00327.D Vial: 3 Acq On 10 Jan 2002 2:00 pm Operator: Sample : 508 scan ext 1/8 Inst : Instrumen Mise : January 10, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L Peak Number 3 2-Butenal, 3-methyl- (CAS) ... Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T.

4.86 0.15 ug/L 48568 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Butenal, 3-methyl- (CAS) $$ 3-... 84 C5H80 000107-86-8 58 2 2-Butenal, 3-methyl- $$ Crotonal... 84 C5H8O 000107-86-8 58 3 Furan, 2,3-dihydro-4-methyl- 84 C5H80 034314-83-5 53 4 2-Pentenal, (E)- $$ trans-2-Pent... 84 C5H8O 001576-87-0 53 Abundance Scan 130 (4.858 min): 00327.D (-) m/ z 83.95 100.00%

W 55 84

41 5000 59 MV/WA) 51

4.60 4.80 5.00 5.20 01 ■ ■ i ■' ■ ■ i''' ■ i ■ ■ ■ ■ i ■ ■ ' ■ r 1 । ■. • • । ■ '11 " " I " PT '111'11 m/z 55.10 90.90% m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #3221: 2-Butenal, 3-methyl- (CAS) $$ 3-Methyl-2-butenal $$... 8)4 55

39 5000 27 4.60 4.80 5.00 5.20 m/z 83.10 „L 63.84% 44 69 Of । "TTT r ‘ r ' 111 1 I •1 '' I' 11111111111111'' i11 ■ ■ i' ■ ■ ■ i m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 Abundance #3222: 2-Butenal, 3-methyl- $$ Crotonaldehyde, 3-methyl- $... 84 55 TBdrn/m. 4.60 4.80 5.00 5.20 5000 39 m/z 41.10 54.55% 27

o ' ■ i ■'' ■ i 1 '1111'11 ■ । ■ ‘ 111111' 44 L — n......... 69 I ' ■' ■ i1 1 ' ' i m/z-> Abundance 20 25 30 35 40 45 50 55 60 65 70 75 #3350: Furan, 2,3-dihydro-4-methyl- 80 85 90 A NWA A \ A r',1 Ifp-yPTu i 1 i ‘| il 1'|> T | 1 1 1 1 55 84 4.60 4.80 5 00 5.20 m/z 39.10 53.22%

5000 41 27

m/z-> 37 0 ■ ■ । 1' 1 ‘ I । .... 1" 20 25 30 35 40 45 50 55 44 —P 51 69 ■ i'' ■' i' ■'11 ■ ■ ’11 ■ ■ ■' i'r

60 65 70 75 80 85 1 i ■1 111 90 JOI 4.60 4.80 5.00 ' ' i ' ■' 5.20

'0327.D SCAN508.M Fri Jan 11- 10:08:16 2002 Page 5

NYC-WTC_000051214

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

NYC-WTC_000051214Source: 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

Filed elsewhere

DEP GCMS data table, Jan-Feb 2002 · Box DEP Box 12

NYC-WTC_000004494

Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.

1 shared non-person entities · 1 shared topics · similarity 0.996

machine-extracted · confidence unavailable · Check page ↗
DEP GCMS data table, Jan-Feb 2002 · Box DEP Box 12

NYC-WTC_000003981

Multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.

1 shared non-person entities · 1 shared topics · similarity 0.996

machine-extracted · confidence unavailable · Check page ↗

More like this page

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

Page similarity is temporarily unavailable or this page has no indexed vector.

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 →