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GCMS analysis results for unknown compounds, sample AE10198, May 2002

Machine-extracted title · confidence 95%

Laboratory report showing gas chromatography-mass spectrometry results for unidentified organic compounds in sample AE10198 on May 10, 2002.

NYC-WTC_000044885–000044901

Folder label: “GCMS X 4/30/02 A 5/8/02”

←Page 9 of 17→
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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\MSDCHEM\1\DATA\050802\10198.D Vial: 16 Acq On 9 May 2002 3:38 am Operator: Mclean Sample 4/30 eh Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 1 Acetonitrile, dichloro- Concentration Rank 7

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

3.61 0.26 ug/L 251228 1,4-Dichlorobenzene-d4 9.94

Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 Acetonitrile, dichloro- 109 C2HC12N 003018-12- 9 2 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 56 3 Furan, 2-methyl- 82 C5H60 000534-22-5 5 4 Propanoic acid_____________________________ 74 C3H602 000079-09-4 4 Abundance Scan 90 (3.608 min): 10198.D (-85) (-) m/z 74.00 100.0o* 74 82 5000 47 I — I I I I I / wp I I I I [ I I I I 35 3.20 3.40 360 3.80 4.00 Of ........ |.1 ,i, 11,1 , , __________ L ' l 1 1 1 ' I ' T-|-1 ++-88— 1 ' I ' ' 1 1 i ■ ' 1 ' i m/z 82.00 60.33% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28338 Acetonitrile, dichloro- 74

5000 82 _________ A / \ A______ I \ A__________________ 1tl 1 | ’ ' ' ‘ | ' । 47 3.20 3.40 3.60 3.80 4.00 m/z 76.00 33.23% 35

m/z-> 01 —2-2—l 10 20 30 40 50 62 ■ ' i 1 1 ' 1 i ' 60 70 । 80 , 108 । > i ■ ■ ■ ■ I > > । ।■I ‘ । । 1 I 90 100 110 Abundance #115342: Acetonitrile, dichloro- 74 35 ............ MAA........... I ' ’ 1 1 I 1 ' ' ' 1 1 ’ ' 1 pi'1!11 3.20 3.40 3.60 3.80 4.00 5000 82 m/z 84.00 29.28%

01 ■ । ■ ■ ■ ■ । । । । 1 I ' ■ +l । ■ . 47

110—0—000. 1 ■ । ■ 1 1 । 1 ■ ■ 1 । 1 1 ■ ■ । "Makot /z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #32366: Furan, 2-methyl- । 1 1 ' 1 । J > ' 1 । ■ । । i I 1 । > 1 I । । 8b 3.20 3.40 3.60 3.80 4.00 m/z 47.05 27.20% 53 5000

27 39 MMw WMWWWW m/z-> 0 TT- 10 15 20 , I 30 —ll63. 40 50 60 71 j____________________________________ '■ 1 i ■ 1 1 1 i 1 1 1 1 i 1 1 ' 1 I i 1 1 ' ' । 1 1 1 ' । 1 ■ ■ 1 । ' 1 1 1 । 1 ‘ 70 80 90 100 110 3.20 3.40 3.60 3.80 4.00

10198.D 050102.M Thu May 09 13:35:19 2002 Page 4

NYC-WTC_000044893

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GCMS analysis results, sample AE09968, May 2002 · Box DEP Box 25

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Gas chromatography-mass spectrometry analysis report for sample AE09968, detecting unknown compounds and 2,4-DDD surrogate with 78% recovery, dated May 9, 2002.

1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997

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