GCMS surrogate recovery report, sample AE12763, June 2002

NYC 9/11 Public Portal Document Library searen compound Report

Data File : C:\MSDCHEM\1\DATA\061102\12763.D Vial: 7 Acq On : 11 Jun 2002 2:46 pm Operator: Sample : re-ext. Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.e Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 15 Decane, 2,5,6-trimethyl- Concentration Rank 17

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

8.70 0.30 ug/L 244475 1,4-dichlorobenzene-d4 9.90 Hit# of Tentative ID MW MolForm CAS# Qual 1 Decan , 2,5,6-trimethyl- 184 C13H28 062108-23-0 56 2 Octan , 2,5,6-trimethyl- 156 C11H24 062016-14-2 45 3 Hexane, 2,2,4-trimethyl- 128 C9H20 016747-26-5 42 4 Hexane, 2,2,5-trimethyl- 128 C9H20 003522-94-9 36 Abundance1 Scan 957 (8.702 min): 12763.D (-950) (-) m/z 57.10 100.00% 57

5000 43 71 85 — _A A 8.40 8.60 8.80 9.00 01 - 'I I'1111111111II1111111 99 ''i111 ■ i ■ ■ ■ ■ i1 ■ ■ ■ i ■1111 • ■ ■ ■ i ■ ■ • ■ i ■ ■ m/z 56.10 36.36% miz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance #16364: Decane, 2,5,6-trimethyl- 57 43

5000 ■■■ I 1 1 ' 1 1 ‘ 1 8.40 8.60 8.80 9.00 71 m/ z 43.10 24.10% + V l —L811 t 84 127 150 Ot 11 m/z-> Abundance 20 30 40 50 60I 70 80 90 100 110 120 130 140 150 160

57 #16365: Octane, 2,5,6-trimethyl-

■ P——TTTRTT ) WM 8.40 8.60 8.80 9.00 5000 43 m/z 71.10 23.21%

29 70 85 0! 11111136, +5041 ,.... ,|| . 78 . ..... 99...... 117 127 ............ . .. '1111 ■ । । ’l’t 111111'| ■1111111111111111111111111111111 miz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 Abundance 57 #16808: Hexane, 2,2,4-trimethyl- 8.40 8.60 4— 8.80 9.00 m/ z 41.20 22.82%

WA 5000

41 71 29

mfe-> , | 50 , Ot — TTp 20 30 40 50 ,.. I. 60 70 83.......97....... 113 80 90 126......................... 100 110 120 130 140 150 160 8.40 8.60 8.80 9.00

12763.D 060302.M Tue Jun 11 15:54:15 2002 Page 18

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