GCMS blank results for VOCs, sample AE12326, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\052902\LBA.D Vial: 14 ' ’ Acq On : 29 May 2002 8:41 pm Operator: McLean Sample : gc/ms scan 5/28 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C: \DATABASE\NIST98 . L . ********************************************************************* Peak Number 10 l-Buten-3-yne, 2-chloro- Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T. 4.37 0.54 ug/L 317715 1,4-Dichlorobenzene-d4 9.90 Hit# Of 5 Tentative ID MW MolForm CAS# Qua

1 l-Buten-3-yne, 2-chloro- 86 C4H3C1 017712-36-6 238 2 Methanethiol 48 CH4S 000074-93-/ 7 3 Methanethiol 48 CH4S 000074-93/1 7 4 Methanethiol 48 CH4S 000074-93-1 7 Abundance Scan 219 (4.366 min): LBA.D (-218) (-) m/z 86.00 TOO.00% 85

47 88 5000 43 40 4 00 4.20 4.40 4.60 4.80 01 r p-rrTp-rrTyrrTTpT-rTp-rrT^ m/z 84.00 83.30% miz-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #34744:1-Buten-3-yne, 2-chloro-. 51 85

5000 ■ ■ i 1 1 ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ' 400 4.20 4.40 4.60 4.80 m/z 82.90 53.36% 60 Of ■ ■ i ■" ■ i' ■ ■11 “ ■ ■ i ■ ‘ ‘' I ‘1' ■ i' ■ ■ ■ i1 ‘ ■ ■ i “ ■ ‘ i ■ ■ ■ tpmunmmmppopatt 1139yasaspuna n/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 Abundance #111011: Methanethiol 47 4.00 4.20 4.40 4.60 4.80

Mo 5000 m/z 47.05 51.19%

miz-> 01 . ... 26.33.,4s 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 mmmmm

Abundance #12281: Methanethiol 47 4.00 4.20 4.40 4.60 4.80 m/z 87.95 41.43% 5000

33 44 , "UWybaauc 14 2 5-H24+1,3.II RmmmmmHHHHH 0 mz—> 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 4.00 4.20 4.40 4.60 4.80

LBA.D 052202.M Mon Jun 03 11:28:13 2002 Page 13

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