GCMS calibration results for TCLP method, April 25 2002

NYC 9/11 Public Portal Document

Data File : C:\HPCHEM\1\DATA\APR2502\9330.D vial: 7 Acq On : 25 Apr 2002 6:34 pm Operator: Sample : gc/ms scan 4/18 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.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.

8.19 3.33 ug/1 565683 1,4-Dichlorobenzene-d4 12.21

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone , 4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 50 2 Aceticz acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 33 3 3-Hydroxy-2-pentanone 102 C5H10O2 003142-66-3 9 4 5-Hexen-2 -one 98 C6H10O 000109-49-9 9 Abundance Scan 343 (8.192 min): 9330. D (-) m/z 43.05 100.00% 43

59 5000

101 — ———————9-1 7.80 8.00 8.20 8.40 8.60 83 i 1 ' ' 1 i ' ' 1 ' i 381 *•' 1 107141 53 , I । । ■ ■ ■ । ■ m/z 59.05 50.84% 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 101.05 21.78% 27 101 | 49 —PP 83 1,......... 11 ..... - m/z->10 20 30 40 50 60 70 80 90 100 110 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 43 ■ i ■ ■ ■ ■ i ■ ■ ■ ’ । ■ IInT II*III 7.80 8.00 8.20 8.40 8.60 5000 57 m/z 58.05 16.64% 101 15 27 I I ' ' I 1 1 ’ ' I 1 1 ' ' I ' ' -tn-mprorm 1 i 1 1 ■ ' I 1 1 1 ■ I 1 1 1 ‘ i ' 1 1 1 i r 1 1 1 i 1 n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1691:3-Hydroxy-2-pentanone —TIIIPI 31 59 7.80 8.00 8.20 8.40 8.60 m/z 41.05 7.38%

5000 45 15 I i ' 1 1 ' i ' 1 1 1 i 1 r r ' i i . | I I 66 > । | 73 I । I r [ 84 l i i | I i I I 102 | I i i ! | | ——-—mr ,— __ -no • A,----) m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

9330.D GCMS0412.M Fri Apr 26 08:18:25 2002 Page 1

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