NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 60/GCMS Scan X 10/2/01 An 10/17/01
Document / 14 pages

GCMS analysis results, sample AD23904, Oct 2001

Machine-extracted title · confidence 100%

DEP lab report for GCMS analysis of sample AD23904 conducted on October 23, 2001, noting unknown compounds.

NYC-WTC_000067508–000067521

Folder label: “GCMS Scan X 10/2/01 An 10/17/01

Page image
Scanned page image, NYC-WTC_000067519
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : Ct\HPCHEM\l\DATA\OCT1701\23904.D Vial: 9 Acq On ; 17 Oct 2001 9:08 pm Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 4 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.76 1.74 ug/1 184617 1,4-Dichlorobenzene-d4 11.76 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentan0ne, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 42 2 5-Hexen^2-one 98 C6H10O 000109-49-9 9 3 3-H'ydr-oxy- 2 -pentanone 102 C5H10O2 003142-66-3 9 tone 58 C3H6O 000067-64-1 9 ^bun^nce Scan 296 (7.756 min): 23904.D (-) m/z 42.95 100.00% ‘Its

59 saw 101 -,.p,..p

nZz-> Mjundance 10 20 30 40 50 60 70 80 ' I ' ■ ' ' I ' '

#64275:2-Pentanone, 4-hydroxy-4-m8thyl- 90 4- 100 no 7.40 m/z 7.60 59.05 7.80 '8.00 53.09%

4)3

5000 59 ' 7.^' 7.^ ZTO' 8.06 m/z 101.05 20.14% 15 31 101 I I I 83 " ' I ‘ I ' • ' ' I ' ' • ‘ p ' ' ■ p •nZz-> ' ’10 ’ ' ' 30' 40 50 60 70 80 90 100 110 Abundance #63205:5-Hexen-2-one 4)3 - ,1 |-r. . .pi A I , I I . , 7.40 7.60 7.80 8.00 500) m/z 58.05 ItTSO* 55

nZz-> ? '10 ' ' ’20' ?' 30 83 ' I ■ ■ ’ ' 1 ■ • ' • 1 ' ' ' ' I ' 98 • 1 I ■ • ■ • 1 40 50 60 70 80 90 100 110 ^bundance #1691:3-Hydroxy-2-pentanone ‘ I ' ' ‘ ‘ I ' • ' M ‘ ‘ ' I ' 21 59 7.40 7.60 7.80 8.00 m/^ 41.05 8.16% 5000 45 15 I I ' ' ' ‘ I ' ' ' ‘ 1 ' ' ' ‘ I ' ' ' ' I 10 20 30 40 50 60 70 80 O) 100 110 7.^ 7.M 7.M 8.60

23904.D NP101901.M Tue Oct 23 12:50:54 2001 Page 4

NYC-WTC_000067519

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

NYC-WTC_000067519Source: 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 →