GCMS analysis results for sample AE03735, March 29 2002

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Library Search Compound Report

Data File C:\HPCHEM\1\DATA\MAR21O2\3735.D Vial: 21 Acq On 22 Mar 2002 7:00 am Operator: Sample re-extract Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 1 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1

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

8.23 1.95 ug/1 391015 1,4-Dichlorobenzene-d4 12.27

Hit# of 5 T^tative ID MW MolForm CAS# Qual

1 2-Pentanone,/4-hydroxy-4-methyl- 116 C6H12O2 000123-42-2 50 2 Acetic acid/ 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 33 3 tert-Butyl ./Hydroperoxide 90 C4H10O2 000075-91-2 25 4 2-Propanoy/ 2-methyl- 74 C4H10O _ 0000752j65^0^ 17 Abundance ............ /... ........ Scan 347 (87228 rhTn): 3735.00 m/ z 4 37’05.... Too? 00%' 413

59 5000

101 J 7-80__jB.0p__8.20_ 8.40___ 8,60___ I, 83 m/z->’10 20 30 m/z ’51.98%! 40 50 60 70 80 90 100 110 Abundance #M275: 2-Pentanone, 4-hydroxy-4-methyl- 413

5000 59 7.80 8.00 8.20 MO__8^6O__ m/z 101.05 21.08% 15 I 31 I 83 101

___ 19___ 20 30 40 50 60 70 80 90 100 110 Abundance #3292 Ace’ic acid, 43

7,80__ 8.00__ 8.20 8.40 8.60 5000 57 m/z 58.05 16.44% 101 15 27 i ' ' I ' ' ' ' I ' ' ' ' I ‘ m/z->... . 10......... 20 30 40 50 60 70 80 90 100 110 Abundance #922: tert-Butyi Hydroperoxide ......................... ) 56 7.80__ 8.00 8.20 8.40 8.60__ 43 m/z 41.05 8.80%

1. 5000

. ? 37, I, ............. ............. ................................ m/z-> 10 20 30 40 50 JO 70 80 90 100 110 7.80 8.00 8.20 8.40 8.60 J

3735.D GCMS0308.M Mon Mar 25 14:24:43 2002 Page 1

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