GCMS surrogate recovery results, April 22 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\020417\08260.D Vial: 17 Acq On : 17 Apr 2002 10:40 pm Operator: Nefliu Sample : sample Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\1\METHODS\041702SCAN.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 2 Acetonitrile, dichloro- Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T. 3.65 0.35 ug/L 382214 1,4-Dichlorobenzene-d4 9.99 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 96 2 Acetonitrile, dichloro- 109 C2HC12N 003018-12-0 78 3 Allyl mercaptan 74 C3H6S 000870-23-5 25 4 Thiirane, methyl- 74 C3H6S 001072-43-1 9 Abundance Scan 97 (3.649 min) 08260.D (-91) (-) m/z 74.00 100.00% 74

82 5000

35 ..................Lill, . 1 , , , 47 ... Ns.... 3.40 3 60 3 80 4 00 ol .. 1 | 109 1 ' i ' ' ' ' i ■ ' ' ■ i 1 1 1 । i 1 ■ ' 1 I ■ ■ ' ' l ' ' 1 ' 1 1 ■’“T I i ■ । ■ ■ > ■ । ■ ■ < ■' । ■ ■ ■ ■ । m/z 81.90 53.70% n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #28338: Acetonitrile, dichloro- 74

5000 82 - ........................................... 47 3.40 3 60 3.80 4 00 m/z 84.00 36.51% 35 0+ 12 TIP 26, 30 . III50 . 62......... , ' I ' 1 1 1 1 1 1 1 , 108 ' i 1 1 1 1 1 1 1 1 'I 1 1 1 ' I n/z-> Abundance 10 20 40 60 70 80 #115342' Acetonitnle, dichloro- 90 100 110 up.J MMW 74 35 3.40 3.60 3 80 4.00 5000 82 m/z 76.00 29.71% 47 0 0+ i ■ ' ■ ■ i ■ ■ ■ ■ i ■ 1 1 । I ir 1" '60i 1 1 1 1 70i 1 n/z-> 10 20 30 40 50 80 90 100 110 Abundance #28161: Allyl mercaptan * 4n 74 340 3.60 3 80 4 00 m/z 47.00 27.74% 5000

Tl/Z—> 0 1 1 i ■ 10 20 Ll 30 27

40 15333

50 59

60 -1 70 I

80 47 11 I ■ 90 100 110 .Au 3.40 3.60 3 80 4.00

08260.D 041702SCAN.M Thu Apr 18 09:45:49 2002 Page 7

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