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VOC analysis results, sample AE10240, May 3, 2002

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Laboratory report for volatile organic compounds in sample AE10240 dated May 3, 2002.

NYC-WTC_000082778–000082898

Folder label: “524 5/3/02 - 5/4/02

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NYC 9/11 Public Portal Document Library Search Compound Report Data File C:\MSDCHEM\l\5973N\02MAY03\10517.D Vial: 22 Acq On 4 May 2002 2:27 am Operator: Sample nyc Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSC.P

Quant Method : C:\MSDCHEM\1...\W050302.M (RTE Integrator) Title : VOC method 8260 Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 3 Cyclopentane, 1,3-dimethyl-... Concentration Rank 3 R.T. EstConc . Area Relative to ISTD R.T.

30.49 0.04 ug/L 24818 1,4-Dichlorobenzene-d4 31.54 Hit# of 5 Tentative ID MW MolForm CAS# Qual ----------------------------------------------------------------------------------------- 1 Cycippentarie, 1,3-dimethyl- $$ 1... 98 C7H14 002453-00-1 46 2 1-HexXnol, 2-ethyl- (CAS) $$ 2-E... 130 C8H18O 000104-76-7 43 3 1-Hexanol, 2-ethyl- (CAS) $$ 2-E... 130 C8H18O 000104-76-7 43 4 1-Hexanol, 2-ethyl- (CAS) $$ 2-E... 130 C8H18O 000104-76-7 43 Abundance . Scan 2700 (30.487 min): 10517.D (-) m/z 57710 100.00% 5(7

44 70 5000 83 AA AA 98 30.20 30.40 30.60 30.80

Tife-> 0 jJJUu I" " I 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 1 p-rTTp-J-rp-TTTp-rTTp-rr^^ “mTz 44.05 67717% Abundance #7481: Cyclopentane, 1,3-dimethyl- $$ 1,3-Dimethylcyclopentan 7b 55

39

27 30.20 30.40 30.60 30.80 83 m/z 41710 65.65% 98

■nZz-> .a 0 ' 1111 H I' I " I' 1. 11 " 11111.111 ■ ■ 111.1 ■ I, n 1 .1 11 11 I

20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 tTTTpTTt-p-r+TjTTTTp-rrTjTrl-rp-rrTp-rrrp-rTTp-rrrpr

Abundance #26921; 1-Hexanol. 2-ethyl- (CAS) $$ 2-Ethylhexanol $$ 2-E... 5(7 . J'1 30.20 30.40 30.60 30.80 5000 41 m/z 43.10 51.98% 70 83 27 Ol r " ' I ' I ' ’ P n 11 ............ ” 112..... I"........ I‘ ' I " " I' " ' I" ‘' I “ ' ‘ I' I ‘ 'I ‘" m/z-> . Abundance 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 #26925; 1-Hexanol, 2-ethyl- (CAS) $$ 2-Ethylhexanol $$ 2-E... 5(7 u •I ' ' 30.20 30.40 30.60 30.80 m/z 70720 50.15%

5000 43 70 83 98 112 0 ............... Il.... -n/z-> 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 95 100105110115120 30.20 30.40 30.60 30.80

10517.D W050302.M Mon May 06 10:32:40 2002 Page 5

NYC-WTC_000082880

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NYC-WTC_000082880Source: NYC Law Department, mirrored locally

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