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GCMS analysis results for sample AD26206, Dec 2001

Machine-extracted title · confidence 90%

Laboratory report documenting GCMS analysis of sample AD26206 with unidentified compounds detected.

NYC-WTC_000031171–000031186

Folder label: “GCMS X 11/2/01 A 12/1/01

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV3001\26207.D Vial: 54 Acq On : 30 NOV 2001 6:37 pm Operator: 209 GALOS Sample : 11/2 gc/ms Inst : GC/MS 209 Mise 2 Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP112601.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 6 R.T. EstConc Area Relative to ISTD R.T. 7.68 3.54 ug/1 796435 1,4-Dichlorobenzene-d4 11.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 78 2 Acetone 58 C3H60 000067-64-1 16 3 Formamide, N,/-diethyl- 101 C5H11NO 000617-84-5 9 4 Propanenit rile, 3-ethoxy- 99 C5H9NO 002141-62-0 9 Abundance scan 287 (7,682 min): 26207.D (-) m/z 42.95 100.00% 43

5000 59 —............... -- 101 7.40 7.60 7.80 8.00

m/z—> -34 , 49 53 , T—67 tml pgggTTHIpm m/z 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 59.05 40.60% Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 ‘ 7.40 760 7.80 8.00 _ m/z 58.05 20.50% . 101 49 83 , I — m/z—> 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #62326: Acetone 43 •i । i~> '|'i'i i' 1 | T I I » ( > > . . i 1 . 7.40 7.60 7.80 8.00 5000 m/z 100.95 16.76% 58 27 mupuT 11... .|... .j ....j.... ।..... miz—> 15 20253035404550556065 70 75 80859095 100 105 110 — I J' l — r — * > Abundance #1629: Formamide, N,N-diethyl- 1111’1 33 7.40 7.60 7.80 8.00 58 m/z 42.0.5 6.44% 101 5000 44 86 _J __ 72 Tp TSDTT '"I" "I' • > l • • ufe-> ‘' “I ‘' I 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110 7.40 7.60 7.80 8.00

26207.D NP112601.M Mon Dec 03 13:10:56 2001 Page 1

NYC-WTC_000031179

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NYC-WTC_000031179Source: NYC Law Department, mirrored locally

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Large multi-page laboratory data sheet containing sample analysis results and metadata for DEP GCMS records from January to February 2002.

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