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 / 19 pages

GCMS analysis report, sample AD22558, October 2001

Machine-extracted title · confidence 75%

Gas chromatography-mass spectrometry analysis of sample AD22558 started October 1, 2001, identifying other unknown compounds.

NYC-WTC_000067406–000067424

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

Page image
Scanned page image, NYC-WTC_000067418
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Confound Report Data File : C:\HPCHEM\1\DATA\OCT1701\22558.D Vial:.3 Acq On : 17 Oct 2001 3:08 pm Operator: 209 GALOS Sample : gc/ms unknown re extracted 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 5 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.74 2.16 ug/1 205949 1,4-Dichlorobenzene-d4 11.76

Hit# of 5 Tent active ID MW MolForm CAS# Qual

1 2-Pentanone, 4/hydroxy-4-methyl- 116 C6H12O2 000123-42-2 42 2 2-Propanol, ^methyl- 74 C4H1O0 000075-65-0 17 3 CH2=CHCH2C(plOCH3 100 C5H8O2 003724-55-8 10 4 Morpholine/ 4-methyl- 101 C5H11N0 000109-02-4 9 Shundance / Scan 294 (7.742 min): 22558.D (-) m/z 42.95 100.00% / 4(3

59 5000

101 7^0 T

+t ,I 83 I• I m/^ 59.05 7.60 7.80 8.00 52.58% Tife-> 20 25 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7.40 7.60 7.80 8.00 m/z 101.05 19.65% 27 101 83 rtb-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 Abundance #62572:2-Propanol. 2-methyl- 5|9 . I I I I 7.40 tIo 7.80 8.00 5000 m/z 58.0,5 16.56% 31 41

1. 11111.1. P... I.... I 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 ... Abundance #1448: CH2=CHCH2C(O)OCH3 43 7.^ 7.TO 7.M 8.00 m/z 41.0 6.91% 5000

58 38 , I 72 IO) Tlfe-> 20 25 30 35 40 45 50 55 65 70 75 80 85 90 95 100 105110 7.40 7.60 7.80 8.00

22558.D NP101901.M Tue Oct 23 15:08:22 2001 Page 5

NYC-WTC_000067418

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

NYC-WTC_000067418Source: 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 →