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\DEC0701\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 10 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 2

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

7.83 7.53 ng/uL . 2113190 1,4-Dichlorobenzene-d4 11.88

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 53 2 2-Pentanone, 4 -hydroxy-4 -methyl - 116 C6H12O2 000123-42-2 43 3 2-Pentanone, A- hydroxy-4 -methyl- 116 C6H1202 000123-42-2 40 4 Acetic acid,, 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 28 Abundance Scan 326 (7.828 min): 26475.D (-) m/ z 43.1,0 100.00% 43

5000 59

101 7.40 7.60 7.80 8.00 8.20 38,4 +53T 69 ■ i ■ > • ■ । 83 ‘ ■ i — m/z 59.10 47.73% m/z—>10 20 30 40 50 160 70 80 90 100 110 Abundance #64275: 2-Pentanone, 4-hydroxy-4-methyl- 43

5000 59 7.40 7.60 7.80 8.00 8.20 m/z 58.10 17.97% 15 31 101 l __ i 83 | I 1 1 1 1 1 II i ■ 1 ■ ■ i m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #3245: 2-Pentanone, 4-hydroxy-4-methyl- 43

7.40 7.60 7.80 8.00 8.20 5000 59 m/z 101.05 16.31%

31 • 83 181 T । । TtT ।I , i 73 8,3 J m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274: 2-Pentanone, 4-hydroxy-4-methyl- 43 7.40 7.60 7.80 8.00 8.20 m/z 41.10 7.26% 5000- 59

27 . 101 ................. ''i1......... + 4• 9। , • i—* । P 83 । TT ■ ■ ■ i 117 । .... । . i . । । j m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.40 7.60 7.80 8.00 8.20

26475.D NP112701.M Thu Dec 13 11:19:42 2001 Page 10

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