GCMS analysis results for sample AE10776, May 2002

Machine-extracted title · confidence 50%

Gas chromatography-mass spectrometry report for sample AE10776 showing detection of unknown compounds and surrogate recovery.

NYC-WTC_000045890–000045898

Folder label: “GCMS X 5/6/02 A 5/11/02”

Page image

OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\MAY1002\10776.D Vial: 20 Acq On : 11 May 2002 7:37 am Operator: Sample : GC/MS SCAN 5/6 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

R.T. EstConc Area Relative to ISTD R.T.

8.14 12.09 /I 971239 1,4-Dichlorobenzene-d4 12.17

Hit# of Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 64 2 Acetone 58 C3H60 000067-64-1 9 3Morpholine, 4-methyl- 101 C5H11NO 000109-02-4 5 4 2-Propyn-l-ol, acetate____________ 98 C5H602 000627-09-8 5 Abundance Scan 339 (8.144 min): 10776.D (-) m/z 43.05 100.00% 43

5000 59

1 ' | ■ 1 ' | 1 । । 1 | । 1111 > > । I | r 101 7.80 8.00 8.20 8.40 83 53.,. | r 111 r 1 " i . .. ' “ t H1 1 69 i11111 A TTTT .. m/z->15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 m/z 59.10 I 43.20% Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 ....... .... ...... 59 7.80 8.00 8.20 8.40 m/z 58.10 17.17% 27 101 49 83 । ■ ■ - ■ । ■ i > 11 • ■ ■ । > • • ■ । - TTHT m/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #62322: Acetone 43 111t/*/"/171/7"*17*/"/-1/T1-/TI.T 7.80 8.00 8.20 8.40 5000 m/z 101.15 13.64% 58 27 > I | > I > I | I l ! I | ! I ! ! | FI ! I | I ! 11" " i' ‘111" i | i i i 1-|"l Tf t ] i i i ! [ I i l“i | I I Y"i । i i i i । i i i i । i11" i1 ’ " i m/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 Abundance #63448: Morpholine, 4-methyl- I > I I I I I I I I ■ i I I T I I I I I I I I

43 7.80 8.00 8.20 8.40 m/z 41.15 6.83%

5000

101

TOPInmuT +m 82 87 93 56 71 . ...... I1"1! T"’ 1111111111111 TTTT —IIm—1———pBTP-TTTT m/z-> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105110 7.80 8.00 8.20 8.40

10776.D GCMS0510.M Mon May 13 15:05:42 2002 Page 1

NYC-WTC_000045897

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

NYC-WTC_000045897Source: 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

GCMS analysis results for sample AE10777, May 2002 · Box DEP Box 25

NYC-WTC_000045899

Gas chromatography-mass spectrometry report for sample AE10777 showing detection of unknown compounds and surrogate recovery.

1 shared topics · Same agency, volume and box · similarity 0.999