TCLP calibration table review document, April 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\APR12 02\84 81.D Vial: 26 Acq On : 16 Apr 2002 9:08 am Operator: Sample : gc/ms scan 4/10 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 3 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 8.20 9.69 ug/1 1386190 1,4-Dichlorobenzene-d4 12.23 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 2-Pentano , 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 50 2 Acetic ac , 1,1-dimethylethyl este 116 C6H1202 000540-88-5 28 3 4-Penten- one, 4-methyl- 98 C6H10O 003744-02-3 9 4 Butane, 1 thoxy- 102 C6H140 000628-81-9 9 Abundance Scan 344 (8.201 min): 8481. D (-) m/z 42.95 100.00% 43 59 5000-

101 ' I 11 1 i 1 11 r I ‘ 1 1 1 T1 1 1 1 I 1 1 7.80 8.00 8.20 8.40 8.60

m/z-> 10 20 30 40 38.4 50 534 60 6970—7744 80 ——90 ' । 1 ■ 1 1 । 100 110 m/z 59.05 52.58% Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 .................................................. 1+111*1‘ ‘‘11 ‘ ‘ ‘ 111’ 59 7.80 8.00 8.20 8.40 8.60 m/z 101.05 22.13% 15 31 — 101 ,1I I 1 ............. ..................... l l I I I I I I I I I 83 I 1 1 i I I k 1 1 [ I I I I I 11 m I I mtg 1 I 1 mlz-> 10 ' 50 ' + 20 30 40 60 70 80 90 100 110 Abundance #3292: Acetic acid, 1,1-dimethylethyl ester 43 .................... /............ 11l 1 I l l' I I I-1 I i I I I l I I I "I 1

7.80 8.00 8.20 8.40 8.60 5000 57 m/z 58.05 16.96% 101 15 27 i >'■ i ■ ■ 1 t । ii । । i r i । ' । । । । । । । ] 7 । । । । । । । l c—i । । r m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1244: 4-Penten-2-one, 4-methyl- i । i i i i । i । i r-1 i । i i । । । ।—।—। i r 43 7.80 8.00 8.20 8.40 8.60 m/z 41.05 7.65% 5000-

83 29 55 98 1"f ................ 1138 4 r [ i । I ' । । i r i i । i । i i । i । । । । i । । I ।—। । । । । r III I | r I 1 1 | । I I I | I .... ) l - 1 j i i । i l । n i [ । । । । | । i "i—k—T m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60

8481.D GCMS0412.M Fri Apr 26 12:47:22 2002 Page 3

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