GCMS analysis comments, sample AD29231, Jan 2002

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Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC2701\29231.D Vial: 57 Acq On : 30 Dec 2001 3:05 pm Operator: 209 GALOS Sample : GC/MS SCAN 12/18 A 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 3 Hexane, 2,2,5-trimethyl- Concentration Rank 12

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

12.51 0.57 ug/1 604756 1,4-Dichlorobenzene-d4 11.68

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Hexane, 2,2,5-trimethyl- 128 C9H20 003522-94-9 59 2 Pentane, 2/2,3,4-tetramethyl- 128 C9H20 001186-53-4 59 3 Heptane, 2, 2-dimethyl- 128 C9H20 001071-26-7 50 4 Pentane, -3-ethyl-2,2-dimethyl- 128 C9H20 016747-32-3 47 'Abundance Scan 813 (12.505 min): 29231.D (-) m/z 57.00 100.00% । 57

5000 43

35 1 4774 , 49 71

+5— 79 f 91 99 105 113 126 ANA 12.20 12.40 12.60 12.80

A | ;m/z-> 10 20 30 ■ i 1 ■ । ‘ • ■ • • । । । • ■ • ■ । • m/z 56.00 44.39% 40 50 60 70 80 90 100 110 120 130 'Abundance #65126: Hexane, 2,2,5-trimethyl- 57

5000 12.20 12.40 12.60 12.80 41 71 m/z 43.05 38.39%

AMA I 113 • • i • > ■ ■ i ■ ■ ■ • i ■ • ■ ■ i ■ • ■ ■ i ■1 I 1 ' TTrr m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 130 Abundance #5164: Pentane, 2,2,3,4-tetramethyl- 57

43 12.20 12.40 12.60 12.80 5000 m/z 41.05 28.77%

m/z—> 'Abundance > > i ■ ■ ■ • i • 10 20 27 -------- 30 40 50 60 71 1

70 80 85

90 #5154: Heptane, 2,2-dimethyl- 57 100 110 120 130 JJWA 12.20 12.40 12.60 12.80

N m/z 71.10 26.90%% 5000- 41 29 71 15. ' i ' ' ■ ' i ' ' ■ ' i ■ TTT , I 'J1’ | ________113________ —————— rmmpmmon I I ... I I m/z-> 10 20 30 40 50 60 70 80 90 100 1K 120 130 12.20 12.40 12.60 12.80

29231.D GCMS1126.M Mon Dec 31 13:59:16 2001 Page 3

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