NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 23/GCMS X 3/18/02 A 4/8/02
Document / 13 pages

GCMS analysis results, sample AE06334, April 2002

Machine-extracted title · confidence 90%

Gas chromatography-mass spectrometry analytical results for environmental sample AE06334, showing unknown compounds and surrogate recovery of 107% on 04/18/2002.

NYC-WTC_000039392–000039404

Folder label: “GCMS X 3/18/02 A 4/8/02

Page image
Scanned page image, NYC-WTC_000039402
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\MSDCHEM\1\DATA\020408\6334.D Vial: 18 Acq On 9 Apr 2002 2:41 am Operator: McLean Sample 3/18 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1... \SCANAPR0902.M (Chemstation Integrator) Title : Method 508 GC/MS Scan Library : C:\DATABASE\nist98.1 ********************************************************************* Peak Number 4 4-Penten-2-one Concentration Rank 5

R.T. EstConc Area Relative to ISTD R.T. 5.59 0.11 ug/1 72007 1,4-Dichlorobenzene-d4 10.66

Hit# of 5 Tentative ID MW MolForm CAS# Qual

l 4-Penten-2-one 84 C5H80 013891-87-7 4 2 4-Penten-2-one 84 C5H80 013891-87-7 1 3 Ethanone, 1-cyclopropyl- 84 C5H80 000765-43-5 1 4 Ethanone, 1-cyclopropyl- 84 C5H80 000765-43-5 1 Abundance Scan 427 (5.588 min): 6334. D (-423) (-) m/ z 43.10 100.00% 43

5000

49 84 5.20 5.40 5 60 5.80 6.00 40 01 11 U ■" ■ i1 ■ ■11 ■ ■" r ■" I " 11111111' i ■ ■ ■ 11■ • ‘■ i■ ■ ■ ■ i>■ ■ ■i■■■■i■■■■i।■1•i।■■■■t■ • ■ ■ i m/z 49.05 6.14% m/z-> Abundance 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 #4029: 4-Penten-2-one 43 MlMwyAaaMANM/L 5000 5.20 5.40 5.60 5.80 6.00 15 39 m/z 84.00 5.27%

mlz-> 0 " I"" l ■ " ■ I ■ i । । | r I I I I’2731 12 I 1 1 ! | I I r I [ I I I

5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 5053 69 11 ■1 ■ ■ 11 ■1' 11"1111" 111'11" ■ ■ i1'1 ■ i ■ 84 mm "DMM-./NVN/MMWM,// Abundance #109203:4-Penten-2-one 43 ■ i 1 ■ ■ ' i ' 1 5.20 5.40 5.60 5.80 6.00 5000 m/z 40.05 2.56%

28 39 84

m/z—> ol "Ii 5 -HFl - 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 r i" •r i

Abundance #109805: Ethanone, 1-cyclopropyl- 43 69 5.20 5.40 5.60 5.80 6.00

5000 39 84

27

m/z- > 0 -..... -........ 364+ 46 50 5558 6265 +81— I ) । । t i | I i h | i । । । TT i i । । i । । 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 ‘ i " '11

6334.D SCANAPR0902.M Tue Apr 09 15:20:22 2002 Page 6

NYC-WTC_000039402

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

NYC-WTC_000039402Source: 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

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 →