GCMS Analysis Report for Sample AD26390, Dec 2001

NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV3001\26390.D vial: 4 Acq On : 30 Nov 2001 2:57 pm Operator: GALOS Sample : gc/ms unknown 11/3 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 Oxepane, 2,2,4-trimethyl- Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 5.22 1.59 ng/uL 686764 1,4-Dichlorobenzene-d4 11.89 Hit# Of 5 Tentative ID MW MolForm CAS# Qual l Oxepane, 2,2,4 -crimethyl - 100 C6H120 023120-44-7 64 2 Oxirane, 3-et y1-2,2-dimethyl- 100 C6H120 001192-22-9 43 3 Oxirane, tetr methyl- 100 C6H120 005076-20-0 38 4 Pentane, 2,3-dimethyl- 100 C7H16 000565-59-3 35 Abundance Scan 41 (5.218 min): 26390. D (-) m/z 41 .05 100.00% 41 59

5000

miz-> 37 TIUpppnputt 1+53 + IuuuppO 100 20 25 3035404550556065 70 75 80859095 100 105 T n z 71 _N TII . i l . j J i 5.00 5.20 59 05 TTnnB 5.40 5.60 75.25% Abundance #1525: Oxepane, 2,2,4-trimethyl- 43 59

5000 5.00 5.20 5.40 5.60 m/z 43.05 75.18% 31 85 100

A.... miz-> Hmp + Ou ——— 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 56.10 72.62% 85 100 71 n 1 ■ i ■ ■' ■ i'’0100114111 —p • • • i •' • * i nfe-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 Abundance #63415: Oxirane, tetramethyl- , T 111 59 5.00 5.20 5.40 5.60 43 m/z 42 05 60.40% 5000

m/z—> " i ■ ■ • ■ i ■ ■" i" " i “ " i 53 , , 85 100 11" " i'111111 I ■ ■ ■ ■ I" " i “ " i • ■ ■ ■ i •" T'1' TOUTutagen] 20 25 3035404550556065 70 75 80859095 100 105 • ‘ । * * ' 1 1S 5.00 5.20 5.40 5.60

26390.D NP112701.M Tue Dec 04 10:41:42 2001 Page 3

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