GCMS analysis results for sample AD26677, Dec 10 2001

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Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC0 6 01\26677.D Vial: 11 Acq On 6 Dec 2001 7:17 pm Operator: GALOS Sample gc/ms unknown 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 3 Pentane, 2,4-dimethyl- Concentration Rank 3

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

5.18 2.57 ng/uL 720706 1,4-Dichlorobenzene-d4 11.89

Hit# of 5 MW MolForm CAS# Qual

1 Pentane, 2 ,4-dimethyl- 100 C7H16 000108-08-7 38 2 Oxirane, 3-ethyl-2,2-dimethyl- 100 C6H120 001192-22-9 38 3 Pentane, 2,3-dimethyl- 100 C7H16 000565-59-3 35 4 Oxirane/ tetramethyl- 100 C6H120 005076-20-0 27 Abundance Scan 37 (5.184 min): 26677.D (-) m/ z 100.00% i 41 59 i 5000 71 5.00 5.20 5.40 5.60

m/z-> 37 rrr +47.517 TTT "l""l.. 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 67 I1’"I 100 m/z | 74.96% 'Abundance #1594: Pentane, 2.4-dimethyl- 43 57

5000 1 1 1 i ' 5.00 5.20 5.40 5.60

27 85 m/ z 56,. 10 74.31% I - 53. 69 100 11 ' ' ‘ I 11'''11''1' I TTT 111 ii 111 m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #1516: Oxirane. 3-ethyl-2,2-dimethyl- 59 41 5.00 5.20 5.40 5.60 5000- 31 m/z 43.05 72.95% 27 85 71 100 ■ i ■ ■ ■ ■ i ■ ’IT 111 "I TTT I’TT’I TITT । > । .. 11 । 11 ।. > > > । 111 . ! m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 ‘Abundance #1597: Pentane, 2,3-dimethyl- 43 56 5.00 5.20 5.40 5.60 m/z 42.10 62.45% 5000 71 27

" r ■ " i' " i " " r " ' i TWTTTTTTTT TTTTTT m85 I‘ ‘I 100 TTTTTTTTTT1 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 | 5.00 5.20 5.40 5.60

26677.D NP112701.M Fri Dec 07 14:52:23 2001 Page 3

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