GCMS analysis results for sample AE10897, May 21 2002

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Laboratory report detailing GCMS analysis of sample AE10897 conducted on May 21, 2002, including surrogate recovery data.

NYC-WTC_000024100–000024112

Folder label: “GCMS X 5/10/02 A 5/16/02”

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NYC 9/11 Public Portal Document *‘‘LX **

Data File : C:\MSDCHEM\1\DATA\051602\10897.D Vial: 10 Acq On : 16 May 2002 9:52 pm Operator: Mclean Sample : 5/10 eh 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 4 2,5-Dihydrophosphole, 3-met.. Concentration Rank 4

R.T. EstConc Area Relative to ISTD R.T. 22.58 0.26 ug/L 254139 Phenanthranene-dl0 22.95 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2,5-Dihydrophosphole, 3-methyl-l... 192 C11H13OP 1000196-97-5 5 2 1,2-Phenylene diisothiocyanate 192 C8H4N2S2 071105-17-4 50 3 4-Hydroxy-3,5-dimethylcinnamic acid 192 C11H12O3 1000132-15-8/ 45 4 Bitoscanate 192 C8H4N2S2 004044-65-9 42 Abundance Scan 3319 (22.580 min): 10897.D (-3312) (-) m/z 192.10 100.00% 192

5000

92 96 118 146 160 22.20 22.40 22.60 22.80 23.00

m/z-> 0- 49 i" " r" 'r " 'i" " I'1" i" 70 -HT 82 iI ■I " 'I!" " I" HL 0 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200 TTp-n-q-rrr I’T m/z 191.10 21.90% Abundance #80965:2,5-Dihydrophosphole, 3-methyl-1-oxo-1 -phenyl- 19/2 164

5000 99 ' I r ' ' ' I ' ' ' * ! 1 1 ' 1 i ■ 115 22.20 22.40 22.60 22.80 23.00 47 77 177 m/z 160.10 14.38%

n/z-> 27 0 TTTTTTTTTTTTTTTT

Abundance 371111457/, 67 125 444—4*F,++Hm7 ngodgom] 0 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200 #80862:1,2-Phenylene diisothiocyanate 146 u 192 .......... r........ . 22.20 22.40 22.60 22.80 23.00 64 m/ z 96.10 13.66% 5000

75 90 134 39 50

n/z-> 0 +4.18 2—4 ‘+r#r 107 122 TTHTTTTT . +H 148 160 0 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200 I— 4 Abundance #81030:4-Hydroxy-3,5-dimethylcinnamic acid ' I ' ' ' ' I ' ‘ '' I'' I' 192 22.20 22.40 22.60 22.80 23.00 m/z 146.10 12.91%

5000

89 175 63 45 117 145 | 77 105; I7 135 I 163 n/z-> 0 -mri... niptelm HHpI dritp 1111 ih tr’r’’ 1111 ri 111 ri1! 111111 j1 TI’T --------A- 0 10 20 30 40 50 60 70 80 90 100110120130140150160170180190200 22.20 22.40 22.60 22.80 23.00

10897.D 050102.M Fri May 17 15:05:41 2002 Page 6

NYC-WTC_000024110

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