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Volatile organic compounds analysis results, April 29, 2002

Machine-extracted title · confidence 95%

Laboratory report detailing analytical results for volatile organic compounds in sample AE09681 collected on April 29, 2002.

NYC-WTC_000021854–000021967

Folder label: “524 4/29/02

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\MSDCHEM\l\5973N\02APR29\9392F.D Vial: 10 Acq On : 29 Apr 2002 8:59 pm Operator: Sample : nyc; fb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1...\W042302.M (RTE Integrator) Title : VOC method 8260 Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 3 Selinane $$ Naphthalene, de... Concentration Rank 5

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

21.16 0.03 ug/L 15338 1,4-Difluorobenzene 17.70

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Selinane $$ Naphthalene, decahyd... 208 C15H28 030824-81-8 9 2 7-Hydroxy-7,8,9,10-tetramethyl-7... 252 C18H20O 000000-00-0 9 3 Cyclotrisiloxane, hexamethyl- (C... 222 C6H18O3Si3 000541-05-9 9 4 Selinane $$ Naphthalene, decahyd... 208 C15H28 030824-81-8 7 Abundance Scan 1755 (21.159 min): 9392F.D (-) m/z 207.10 100.00% 207

5000 96 _20.80 -WAA 21.00 21.20 21'40' ' ‘ ‘ ‘ 44 133 191 0- I 11|.I..1111 I ( . m।.... t.... r . ................ I...................... • i ■ ■ “ i" • l’’** m/z 208.10 34.67% n/z-> 40 50 60 70 80 90 100110 120130 140150 160 170180190 200 210 Abundance #128066: Selinane $$ Naphthalene, decahydro-1,4a-dimethyl- 41 55 208 A 69 109 5000' 83 36 165 20.80 2100 21.20 2l'40 " ' ' 193 m/z95.90 24.13% 0 .. ।.... ।।.।<...,.... ।.. Dur miz-> 40 50 60 70 80 90 100110120 130140150160 170 180 190 200 210 Abundance #190534:7-Hydroxy-7,8,9,1O-tetramethyl-7l8-dihydrocyclohe... 207 ■ i ■ ■ ■ ‘ i ■ ■ 1 ■ I 20.80 21.00 21.20 21.40 5000i 193 m/z 191.10 11.62%

| | 1.j | | 165 178 11 | 1 I I I | 1 H ■ | I ■ I I | I I I I ( 1 1 I I ] I I . I | I l'l I | . I I l'| ■ I I 1| 1 1 1 rr 1___ 0 11 1 “ ‘ nfe-> 40 50 60 70 80 90 1(» 110 120 130 140 150 160 170 180 190 200 210 Abundance #146395: Cyclotrisiloxane, hexamethyl- (CAS) $$ 1,1,3,3,5,... ■ i ■ ■ 1 ■ i ' ■ 207 20.80 21.00 21.20 21.40 m/z 133.20 11.35%

5000 95 133 191

119 145 163 176 0' .. I.... 1.... 1......... I.... I.. 11.. I... l'l 1111111! 1111 l'l 1111 11 |'i'i 11 j 11। . 11 ll 111. । I’’ ‘ i ■ ' 1 ' i ■ ' ■ ■ i 1 ■ ■ ■ i 1 miz-> 40 50 60 70 80 90 100110 120 130 140 150 160 170 180 190 200 210 20.80 21.00 21.20 21.40

9392F.D W042302.M Tue Apr 30 09:46:50 2002 Page 5

NYC-WTC_000021887

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NYC-WTC_000021887Source: NYC Law Department, mirrored locally

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