GCMS calibration data for TCLP method, May 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\MAY0302\9569.D Vial: 43 Acq On 5 May 2002 9:10 am Operator: Sample GC/MS SCAN 4/23 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0501.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

8.16 13.56 ug/1 980305 1,4-Dichlorobenzene-d4 12.19 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentnone, 4 - hydroxy-4-methyl- 116 C6H1202 000123-42-2 78 2 Aceto: 58 C3H60 000067-64-1 9 3 Aceti acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 9 4 CH2=CHCH2C(O)OCH3 100 C5H802 003724-55-8 9 Abundance Scan 341 (8.163 min): 9569.D (-) m/z 43.05 100.00%| 43

5000 59

IIEaa/IIIIIIII 1 । । । । । । । 101 7 80 8.00 8.20 8.40 8.60 i ■ ■ 1 ■ i ■ ■ ' ■ i 53 , 69 38— 83 J 1* ■ 1 n*) ' I ■ ■ 1 ■ i ■ ■ ■ ■ i ' ' ■ ' ■ i ■1 1 1 i '' 1 ' 1 i ' m/z 59.10 42.00% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7 80 8.00 8.20 8.40 8.60 m/z 58.10 17.18% 27 101

mfz.—> i

10 ■ ■ ■ ■ ।

20 1 1 ' ■ i

30 ■ ' 1 1 ।

40 +49 1

50 1 ------- 60 70 80 83 90 - 100 110 Abundance #62322: Acetone 43

7 80 8.00 8.20 8.40 8.60 5000 m/z 101.15 13.68% 58 27 H4 1 '' 1 i ' 1 i ■ ‘ ■ 1 i ' ' ■ ■ i ' ■ ' ■ । ' ' 1 ■ । ■ ■ ■ ■ i ' m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3292: Acetic acid, 1,1 -dimethylethyl ester 43 7 80 8.00 8.20 8.40 8.60 m/z 41.15 7.12%

5000 57

101 15 27 I 1 TT——m 1 i ' ■ ' ■ i ■ ■ ' ■ i ■ ‘ ' i ' 1 1 1 i 1 1 1 1 i 1 TTI 1an3 nT3 1 | 11-11 1 ! • m/z—> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

9569.D GCMS0501.M Tue May 07 15:00:13 2002 Page 1

NYC-WTC_000022958