GCMS surrogate recovery results, sample AE12535, June 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\HPCHEM\1\DATA\JUNO302\12535.D Vial: 16 Acq On 3 Jun 2002 11:59 pm Operator: Sample gc/ms scan 5/28 fb Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0531.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. 8.07 1.00 ug/1 63611 1,4-Dichlorobenzene-d4 12.07 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Pentanone, 4-hydroxy-4-methyl- 116 C6H1202 000123-42-2 53 2 5-Hexer-2-one 98 C6H10O 000109-49-9 9 3 Acetic/acid, 1,1-dimethylethyl este 116 C6H1202 000540-88-5 9 4 2-Pentanol/ 2,3-dimethyl-________ 116 C7H160 004911-70-0 9 Abundance Scan 329 (8,068 min): 12535.D (-) m/z 42.90 100.00% 43 59 5000

101 m 1041 GMeptn 83 7.80। 8.00 8.20 8.40 41449 l ————— 1 1m ' 1 1 m/z ;59.00 56.77% miz—> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64274:2-Pentanone, 4-hydroxy-4-methyl- 43

5000 0)1* A । ! i > ip Afni 59 7.80 8.00 8.20 8.40 m/z 101.05 21.02% 27 101 . I I T +49—+ I 83 ' I ■ ■ ■ ■ i ■ ■ 1 ' i ‘ • i 1 1I '■i miz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63205:5-Hexen-2-one 43 /........... '117.80। 8.00 8.20 8.40 5000 m/z !57.90 17.81%

27 55 15 1 1 38, 11 ' 1 1 1 111 ‘ i 1 ‘ ‘ 1 i ‘ 1 1 1 i , 50 1 83 98 ■ 1 i ■'1 ' 1 I 1 1 1 1 I n/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64325: Acetic acid, 1,1-dimethylethyl ester 43 7.80 8.40 m/z 41.00 8.21% 57 5000

101

niz—> 1* 10 20 30 40 " 'so'' tTT 60 89 ‘ ’ I 4 ’ ‘ • I * 4 ' ‘’l * ’ 70 80 90 - 1A.,AMA,,, 100 110 — 7.80 8.00 8.20 8.40

12535.D GCMS0531.M Tue Jun 04 11:51:30 2002 Page 1

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