GCMS analysis comments, sample AD29027, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC1001\29027.D Vial: 28 Acq On 11 Dec 2001 3:01 pm Operator: 209 GALOS Sample : gc/ms scan ll/30a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 2 2-Propanone, 1,1,1-trichloro- Concentration Rank 4

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

7.75 0.47 ug/1 144390 1,4-Dichlorobenzene-d4 11.67

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2 - Propanone, 1,1,1 - trichloro- 160 C3H3C130 000918-00-3 25 2 N-Acetylpyrrolidone 127 C6H9NO2 000932-17-2 4 3 Glycine, .N-acetyl- 117 C4H7NO3 000543-24-8 4 4 Isobutane 58 C4H10 000075-28-5 4 Abundance Scan 294 (7.745 min): 29027.D (-) m/ z 43.00 100.00% 4

5000 TIIIEI I ■ . T-r-j-T-T I , ................... ...

-PPP - 35 111111111.......... i111' i1,1 5763 69.... 85 97 Il 103 119 127 7.40 m/z 126.9,0 7.60 7.80 8.00 10.28% m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #12247: 2-Propanone, 1,1,1-trichloro- 1 43

5000 kl 7.40 7.60 7.80 8.00 15 m/z 96.9,5 8.93% 35 49 85 97 117 125 > i ■ ■ • > । ■ i ■ BIr m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #4732: N-Acetylpyrrolidone 43 L 7.40 7.60 7.80 8.00 ' ■ i ■

5000 m/ z 35.00 7.10% 99 127 30 56 86 | . 1. 69 A....... 112.......... | > i ■ • • ■ i ■ II m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #3394: Glycine, N-acetyl- 30 7.40 7.60 7.80 8.00 43 m/ z 124.85 6.68% 5000 72 15 — — 56 —PPPPP +-r 99 1 117 1 -i-p-r-r-r-T-j , , , , J , m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 7.40 7.60 7.80 8.00

29027.D GCMS1126.M Wed Dec 12 15:48:23 2001 Page 2

NYC-WTC_000035939