NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 18/GCMS X 5/8/02 A 5/10/02
Document / 14 pages

GCMS analysis results for sample AE09568, May 2002

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of environmental sample AE09568 conducted on May 15, 2002.

NYC-WTC_000022916–000022929

Folder label: “GCMS X 5/8/02 A 5/10/02

Page image
Scanned page image, NYC-WTC_000022924
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\050902\9568.D Vial: 23 Acq On : 10 May 2002 10:02 am Operator: Mclean Sample : 5/8 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 1 2-Pentanone, 4-hydroxy-4-me.. Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 5.98 14.68 ug/L 16119100 1,4-Dichlorobenzene-d4 9.94 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pent anone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 90 2 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 (83 3 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 72 4 Acetone____ 58 C3H60 000067-64-1 32 Abundance Scan 494 (5.982 min): 9568.D (-483) (-) m/z 43.10 100.00% 4)3

5000 59

101 560 5.80 6.00 6.20 6.40

m/z-> o! .......... .................. . l I ‘ > 1 • [ ‘ * > 1 I ‘ 1 ' 1 [ ! 10 20 30 40 —5053+ 60 69 I ‘ ' ■ ■ i 1 ' ■ ■ i 70 80 83 , I 1 ' ' 1 i 1 ' ' 1 i 1 1 ■ ' i ■ 90 100 110 m/z 59.10 35.92% Abundance #109755: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 560 5.80 6.00 6.20 6.40 m/z 58.10 22.31% 15 21 101

miz-> 0! .... 10 1.... 20 29,71.39,130 40 I4 50 53, I'1 । । ' i । ■ । ' । 83 60 70 80 | 1 ‘। ' i i । । । । ।11 । > । । i 90 100 110 Abundance #5851:2-Pentanone, 4-hydroxy-4-methyl- 43 5.60 5.80 6.00 6.20 6.40 5000 m/z 101.10 13.91% 59 101 O+ 0 77,32 38,140 +-48,53 67 72 77 83 91 96, |

...... R....... I ■ ■ ■ ■ i 1 ' 1 ■ i ' ' ' 1 l ' r' 1' r' 1 1 1 1 1 miz-> 10 20 30 50 60 70 80 90 100 110 Abundance #109756:2-Pentanone, 4-hydroxy-4-methyl- 43 560 5.80 6.00 6.20 6.40 m/z 41.20 6.04% 5000 59

— 101। m/z-> 0 1111112631,38,1 10 20 30 40 50 83 14/4/+/I/*/*/1/*I***I‘‘‘1/L/*/I* 60 70 80 90 93 100 110 -m .. r 1 ■ — i'i 11 5.60 5.80 6.00 6.20 6.40

9568.D 050102.M Mon May 13 11:44:50 2002 Page 4

NYC-WTC_000022924

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

NYC-WTC_000022924Source: 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

No available related records indexed in this group.

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 →