Laboratory blank analysis results, sample AE11755, May 2002

NYC 9/11 Public Portal Document Library Search Compound Report

Data File : C:\MSDCHEM\1\DATA\051302\LBA0513.D Vial: 8 ' Acq On : 13 May 2002 5:46 pm Operator: Bohlk / Inst 213 Sample : LB 5/10/02 Inst : Instrumen Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1\5973N\050802.M (RTE Integrator) Title : Quantitation For Method 525.2 Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 15 dl-2-Ethylhexyl chloroforma... Concentration Rank 3

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

30.68 0.25 ug/L 145544 Chrysene d-12 30.32

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 dl-2-Ethylhexyl chloroformate $$... 192 C9H17C1O2 024468-13-1 86 2 2-Ethylhexyl ester of octadecano... 396 C26H5202 000000-00-0 64 3 Decane, 5,6-dipropyl- 226 C16H34 119209-20-0 53 4 Heptanoic acid, 2-methyl-2-butyl... 200 C12H2402 000000-00-0 38 Abundance Scan 2161 (30.677 min): LBA0513.D (-) m/z 112.10 100.00% 57 1 2

5000 83

239 30.40 30.60 30.80 31.00 ■ 11' ■

m/z-> 0- ■ ■ i 50 Ild100J, .. ’ 150 '260'' 250 J..................... 1............,। 300 । 350 m/z 57.10 91.89%

Abundance #102311: dl-2-Ethylhexyl chloroformate $$ 2-Ethylhexyl chi... 57 112

5000 0—000—0001′03 83 30.40 30.60 30.80 31.00 m/z 71.10 82.39%

0- * l u palaqaaah— • . 149 ‘ ■ i • ' ■ 192 ■ i ■ ■ ■ ' i ■ ' ■ ■ i ■ ' ■ ■ i • ■ ■ ■ i m/z-> 50 100 150 200 250 300 350 Abundance #330282:2-Ethylhexyl ester of octadecanoic acid 112 57 -- 0].. fonsit ।. 30.40 30.60 30.80 31.00 5000 m/z 70.10 78.19%

83

396 0- ’ i m/z-> 50 100 150 200 250 300* 350 Abundance #154957: Decane, 5,6-dipropyl- ■7 ■ 1 • ■ ■ ■ i ’ ■ ■■IJ ■ ■■i■■■। 57 30.40 30.60 30.80 31.00 m/z 55.10 47.29%

5000 112

29 83

m/z—> 0 1 r■ ‘ 50 11 141 169197 . ........................... 100 150 200 250 '360' ‘35011 _A IUT 30.40 30.60 30.8031.00

LBA0513.D 050802.M Tue May 14 10:36:20 2002 Page 17

NYC-WTC_000016053