GCMS blank results for VOCs, sample AE12326, June 2002

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Laboratory report showing GCMS blank analysis results for volatile organic compounds in sample AE12326 on June 3, 2002.

NYC-WTC_000014351–000014374

Folder label: “GCMS X 5/28/02 A 5/29/02”

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NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\MSDCHEM\l\DATA\052902\LBA.D Vial: 14 Acq On : 29 May 2002 8:41 pm Operator: McLean Sample : gc/ms scan 5/28 Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSGINT.e Quant Method : C:\MSDCHEM\1\METHODS\052202.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L Peak Number 14 2-Propenal, 3-(3,4-dimethox... Concentration Rank 15 R.T. EstConc Area Relative to ISTD R.T. 22.54 0.23 ug/L 206185 Phenanthranene-dl0 22.91 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Propenal, 3-(3,4-dimethoxyphen... 192 C11H1203 004497-40-9 45 2 1,5-Naphthalenedithiole 192 C10H8S2 1000223-69-5 45 3 4-Hydroxy-3,5-dimethylcinnamic acid 192 C11H1203 1000132-15-8 39 4 6,2,5-Ethanylylidene-2H-cyclobut... 192 C11H12OS 019086-86-3 37 Abundance Scan 3312 (22.539 min): LBA.D (-3303) (-) m/z 192.10 400.00% 192

5000

40 49 70 82 % 120 146 160 22.20 22.40 22,60 22.80 0 ‘" i ■" • I" “'i “ " i ■ ■ ■■ I ■■ ■■ i'' ‘ । • 11 । ।. ■ ■ ■ | ■ ■ ■ ■ । ■i■ i•••■l■‘■■i■■■■i• - m/z 191.00 22.35% m/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #80953: 2-Propenal, 3-(3,4-dimethoxyphenyl)- 192 161

5000 1 ‘ 1 1 1 1 1 1 ‘ 1 22.20 22.40 22.60 22.80 77 91 121 149 177 m/z 193.00 18.08% 52 64 103 138

n/z-> 0- *H I|... ..I.... .... 11 ‘11‘'11T‘ I 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 *iu1*r

Abundance #80950:1,5-Naphthalenedithiole 192 "I 22.20 22.40 22.60 22.80 5000 m/z 146.10 13.08% 115 128 159

40 576979,-96. 147 . 1.36 — ‘1’171117 177 0- . .............................................................................................................. 1 11 ।1 ■■ i ‘ ■ niz-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 Abundance #81030:4-Hydroxy-3,5-dimethylcinnamic acid _. 1912 22.20 22.40 22.60 22.80 m/z 96.10 13.03% 5000 r 89 175 = 63 117 145 45 55 77 , ii q 135 ||. 11 163. । । rll, n 111 ‘ I I o “l“ “i 44 7444#+4r+++4,97,195 prtrtrr t'l'i 111 rTti ’I n/z-> 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 22.20 22.40 22.60 22.80

LBA.D 052202.M Mon Jun 03 11:28:15 2002 Page 17

NYC-WTC_000014371

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