GCMS blank analysis results for sample AE10901, May 2002

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Library Search Compound Report Data File : C:\MSDCHEM\1\DATA\051402\0510LB.D ■ Vial: 3 Acq On : 14 May 2002 3:07 pm Operator: Mclean Sample : 5/10 kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\l\METHCDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L *********************************** * ********************************* Peak Number 5 Heptane, 2,2,3,4,6,6-hexame... Concentration Rank 8 R.T. EstConc Area Relative to ISTD R.T. 8.74 0.21 ug/L 180743 1,4-Dichlorobenzene-d4 9.93 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Heptane, 2,2,3,4,6,6-hexamethyl- 184 C13H28 062108-32-1 64 2 Heptane, 2,2,4-trimethyl- 142 C10H22 014720-74-2 42 3 Decane, 2,5,6-trimethyl- 184 C13H28 062108-23-0/42 4 Hexane, 2,2,5-trimethyl- 128 C9H20 003522-94-8 42 Abundance Scan 963 (8.738 min): 051 OLB.D (-955) (-) m/z 57.10 100.00% 57

5000 41 71 85 98 8.40 8.60 8.80 9.00 olII‘I411 — +1111744, m/z 56.10 45.38% I “ “ 1111 * I “ “ Ir"11 “ “ 1 *1 “ 111111" 111111' ‘1' I " miz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #16859: Heptane, 2,2,3,4,6,6-hexamethyI- 57

5000 43 8.40 8.60 8.80 9.00 71 m/z 41.10 28.20% H L mJu 29 97 113 127 197 0 mlz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #16861: Heptane, 2,2,4-trimethyl- 57 _LLLL 8.40 8.60 8.80 9.00 5000 m/z 43.10 26.17% 29 43 .. .................................. ...... . Mtoto/\wupNW 0 + 1 1 " ‘ 114 ‘ ' ’1’11 < । । । . i । । j । । । i । i I । i i । i [11 । । । i 11 । । i i । । i ri j i i i i । i i । । । । i i mlz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #16364: Decane, 2,5,6-trimethyl- 57 8.40 8.60 8.80 9.00 43 m/z 71.10 23.04% 5000

71 84 „

n/z—> 0 T" " 11 " I H 11 ■. 49 111111111111111 113 127 150 .............. A... 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 8.40 8.60 8.80 9.00

0510LB.D 050102.M Thu May 16 14:35:00 2002 Page 8

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