GCMS comments for sample AD26475 showing no non-target compounds

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC0 7 01\26475.D Vial: 5 Acq On 7 Dec 2001 9:45 pm Operator: GALOS Sample gc/ms unknown 11/6 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.

5.14 4.43 ng/uL 1242160 1,4-Dichlorobenzene-d4 11.88

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Oxepane, 2 ,2, 4 - trimethyl - 100 C6H120 023120-44-7 52\ 2 Pentane, 2, 4-dimethyl- 100 C7H16 000108-08-7 32 3 2 (3H) -Furanone, dihydro-3-methyl- 100 C5H802 001679-47-6 25 4 Pentane,/ 2,3-dimethyl-___________ 100 C7H16 000565-59-3 25 Abundance Scan 33 (5.141 min): 26475.D (-) m/z 4 .10 100.00% 41 56

5000 - 71 5.00 5.20 5.40 5.60

mz-> —mH 47 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 100 m/z 43.10 72.68% Abundance #1525: Oxepane. 2,2,4-trimethyl- 43 59

—................. 5000 5.00 5.20 5.40 5.60 m/z 56.10° 70.91% 31 100 85

m/z-> I *' •' i TP Hm m frrrrj rn i | 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #1594: Pentane, 2,4-dimethyl- 43 57 5.00 5.20 5.40 5.60 5000- m/z 5 .10 66.77% 1 27 i । 85 i i ‘ 1 nr ' ' 11 1 TTTTTTTTTIIT i 69 rrp-rrq-rrrrf- TTTTTTTT TT 100 m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 Abundance #63322: 2(3H)-Furanone, dihydro-3-methyl- 41 5.00 5.20 5.40 5.60 56 m/ z 42.10 57.99% 5000 - 27 100 71 TTp- TTITTTTTTT OUEpumu—unu"uuTpurp TTTTTT r • "I IEEEn"D—mLTT m/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100 105 110 5.00 5.20 5.40 5.60

26475.D NP112701.M Thu Dec 13 11:19:28 2001 Page 3

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