NYC Law Department release
Independent mirror · updated as the City releases more · v1.2.6
← Document results/DEP Box 60/508 Scan X 10/16/01 A 11/5/01
Document / 12 pages

GCMS analysis results for sample AD24694, Nov 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GCMS analysis of sample AD24694 with detection of unknown compounds on November 13, 2001.

NYC-WTC_000068696–000068707

Folder label: “508 Scan X 10/16/01 A 11/5/01

Page image
Scanned page image, NYC-WTC_000068705
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File ; C;\HPCHEM\1\DATA\NOV0501\24694.D Vial: 7 Acq On : 5 Nov 2001 5:49 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\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T.

7.70 1.21 ug/1 220311 1,4-Dichlorobenzene-d4 11.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanon^< 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 50 2 Acetic aerld, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 33 3 Aceticz^cid, cyano-, 1,1-dimethylet 141 C7H11NO2 001116-98-9 17 4 Bub e, 1-ethoxy-_____________________ 102 C6H14O 000628-81-9 9 Abundance Scan 289 (7.695 min): 24694.D {-) m/z 42.95 100.00% 4(3

59 5000

101 m-ry-r-r 7.40 7.60 7.80 8.00

n/z-> 10 20 30 40 414, 50 60 70 ............. 83 ' I ' ' ' ' I ' ‘ 80 90 100 ' I ‘ ' I ’ ' ' ' I ' ' ' ' I ' ' ' I I ' 110 120 130 iti/z 59.05 ;52.86% Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 4(3

5000 59 _7Xg_7;60__7;80__8W^_ m/z 100.95 20.81% 15 31 101 I I 83 4 ' 50 ' ' mfe-> 1b 20 30 40 60 70 80 90 100 110 120 130 Abundance #3292: Acetic acid, 1,1-ditnethylethyl ester 4b I"" 7.40 7.60 7.80 8.00 5000 57 m/z 58.05 16.25% 101 15 27 ' I ' ' ' ‘ I ' ' '' I ' ' ' ' I 1 I Tt/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Aibundance #7666: Acetic acid, cyano-, 1,1-dimethylethyl ester 7.40 7.60 7.80 8.00 m/ z 41.05 7.55% 5000 41 68

Tl/Z-> .............. Ill 10 20 30 40 50 44 60 70 80 90 100 110 120 126 130 7.40 7.60 7.80 8.00

24694.D NP103001.M Fri Nov 09 12:16:55 2001 Page 2

NYC-WTC_000068705

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

NYC-WTC_000068705Source: 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 →