GCMS analysis results for sample AD27679, Jan 2002

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Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\DEC19 01\27679.D Vial: 6 Acq On : 19 Dec 2001 11:43 am Operator: GALOS Sample : gems unknown 11/16 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 2 Pentane, 2,3-dimethyl- Concentration Rank 3

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

5.19 3.52 ng/uL 780487 1,4-Dichlorobenzene-d4 11.85

Hit# of 5 Tentative. ID MW MolForm CAS# Qual

1 Pentane, 2,3-di hyl - 100 C7H16 000565-59-3 38 2 Pentane, 2,3 -dimethyl- 100 C7H16 000565-59-3 38 3 Butane, 2,3-dimethyl- 86 C6H14 000079-29-8 35 4 2(3H)-Furandhe, dihydro-3-methyl- 100 C5H802 001679-47-6 32 Abundance Scan 38 (5.188 min): 27679.D (-) m/z 41.10 100.00% I 41 59

5000 71

m/z-> 5 m +53 i ‘ " i" • • i • •" i 100 nfr 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 4 I..... T '"I "."I m/ z 5.00 5.20 43.10 ~ 5.40 5.60 74.32% Abundance #63429: Pentane, 2,3-dimethyl- 43 56

5000 29 71 5.00 5.20 5.4 5.60 m/ z 59.10 70.43% TTTTTT 15 i" ‘' i" " i TT‘‘‘II‘ITIT 85 100 j"1»I' ’" I' ’'111111111" 11'" I'1 ‘11 m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance #63431: Pentane, 2.3-dimethyl- 48 56 ■i > TP < । T—D 5.00 5.20 5.40 5.60 5000 29 m/ z 56.10 69.49% 71

15 i 85 100 OUBI] 111 ■ [ > n«TTTT] i" " i' m/z--> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 Abundance - #735: Butane, 2,3-dimethyl- ~ 1 1 i 1 42 5.00 5.20 5.40 5.60 m/ z 42.10 59.42% 5000 71 27 55 86 i" * • i • * “ i" " । I " 1' I -H l"*' l’“'l mmTTTTT l"'ll m/z-> 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105 5.00 5.20 5.40 5.60

27679.D NP112701.M Thu Dec 20 11:42:04 2001 Page 2

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