GCMS blank analysis results, June 5 2002

NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\MSDCHEM\1\DATA\060402\604LB.D Vial: 3 Acq On 4 Jun 2002 5:29 pm Operator: McLean Sample 6/4 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e 2** Quant Method : C:\MSDCHEM\1\METHODS\060302.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C: \DATABASE\NIST98 . L Peak Number 14 Heptane, 2,2,3,4,6,6-hexame... Concentration Rank 14 R.T. EstConc Area Relative to ISTD R.T.

8.70 0.38 ug/L 185853 1,4-dichlorobenzene-d4 9.90

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Heptane, 2,2,3,4,6,6-hexamethyl- 184 C13H28 062108-32-1 5/ 2 2,2,7,7-Tetramethyloctane 170 C12H26 001071-31-4 y50 3 Octane, 2,5,6-trimethyl- 156 C11H24 062016-14-/ 50 4 Decane, 2,5,6-trimethyl- 184.C13H28 062108-2370 36 Abundance Scan 957 (8.702 min): 604LB.D (-949) (-) m/z 57.10 100.00% 57

5000 43 ............... .................................. 71 85 — । 98 8.40 8.60 8.80 9.00 0 mHH M ' i" ■ ■ i ■ ■ m/z 56.10 41.33% nfe-> 20 30 40 50 60 70 80 90 100110 120 130 140 150 160 170 180 190 200 Abundance #16859: Heptane, 2,2,3,4,6,6-hexamethyl- 57

5000 43 8.40 8.60 8.80 9.00 71 85 m/z 43.10 38.06% 2 I 0 " i" A 111 ‘'i' ■11 r Hm 97 113 127 T!-T1mp1m—B0101/0mpamfr 197 iz-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #16840:2,2,7,7-Tetramethyloctane 57

8.40 8.60 8.80 9.00 5000 m/ z 71.10 21.00% 41 A

niz-> 01 All, LX 29 T 011/T 71 99 112 * 85 + 155 20 30 40 50 60 70 80 90 100110 120 130 140 150 160 170 180 190 200 Abundance #16365: Octane, 2,5,6-trimethyl- 57 8.40 8.60 8.80 9.00 m/z 41.10 19.52% 5000 43

29.... ............ . 70 85 -a 0 1111 T7 117127 156 ' i' “11" " i ‘ ' i " • ■ i' ‘" i ■r " i ■ ■ ■ ■ i" ■ ■ i " " i-“' mfe-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200

604LB.D 060302.M Wed Jun 05 12:28:51 2002 Page 17

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