GCMS analysis results for sample AD27765, Jan 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC1901\27765.D Vial: 8 Acq On : 20 Dec 2001 2:18 am Operator: GALOS Sample : gems unknown 11/16 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\NP112701.M (RTE Integrator) Title : 208 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 1 Acetic acid, anhydride Concentration Rank 2

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

5.00 7.63 ng/uL 1715010 1,4-Dichlorobenzene-d4 11.87

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Acetic acid, anhydride 102 C4H603 000108-24-7 2 2 Acetic acid, anhydride 102 C4H603 000108-24-7 2 3 2-Propanone, 1-hydroxy- 74 C3H602 000116-09-6 2 4 1,1-Ethanediol, diacetate 146 C6H10O4 000542-10-9 2 Abundance - Scan 17 (4.997 min): 27765.D (-) m/ z2 43.10 100.00% 4 /

5000

4.90 5.00 5.10 5.20 5.30 5.40

M. +55.... 70 78 ,87 98 105... 119 , 129 PPII m/z 42.10 5.28% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #63470: Acetic acid, anhydride 43

5000 I ■ ■ ■ ■ l • ■ • • l ■ ■ • • l • • • TTIm rrrrn 4.90 5.00 5.10 5.20 5.30 5.40 15 m/z 41.13 44.10 2.81% 1 . ■ i ■ ' ■ • i ■ 29 TTm i., — , 87

miz-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #1680: Acetic acid, anhydride 43

A i ■ ■ • • i i ’ • ■ ■ i ■ ■ • ■ i ■ ■ ■ ■ i ' ■ ' ■ i 4.90 5.00 5.10 5.20 5.30 5.40 5000 m/ z 41.10 1.15%

29 , 60 87 ■' ■ i ■ ■ ■' i ■ m/z--> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #62553: 2-Propanone, 1-hydroxy- 413 4.90 5 00 5.10 5.20 5.30 5.40

J m/z 45.00 0.92% 5000

15 31 — 74 +— 37—+ ------------------ —| < . . . । . . . . । . . . . , - > i i'| > PI I ■ I I | m/z--> 10 20 30 40 50 60 70 80 90 100 110 120 130 4.90 5.00 5.10 5.20 5.30 5.40

27765.D NP112701.M Thu Dec 20 11:44:32 2001 Page 1

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