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GCMS blank analysis results, sample AE10809, May 2002

Machine-extracted title · confidence 80%

Gas chromatography-mass spectrometry blank analysis conducted May 17, 2002 testing for semivolatile organic compounds with all results below method reporting limits.

NYC-WTC_000045936–000045963

Folder label: “GCMS X 5/7/02 A 5/15/02

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NYC 9/11 Public Portal Document

Data File C:\MSDCHEM\1\DATA\051402\0507LB.D Vial: 16 Acq On 15 May 2002 2:34 am Operator: Mclean Sample 5/7 kb Inst : Instrumen Mise Multiplr: 1.00 MS Integration Params: LSCINT.e

Quant Method : C:\MSDCHEM\l\METHQDS\050102.M (Chemstation Integrator) Title : 508 Modified GC/MS scan Library : C:\DATABASE\NIST98.L

Peak Number 15 2-1-Butyl-6-(2-hydroxy-2-na.. Concentration Rank 15 R.T. EstConc Area Relative to ISTD R.T. 34.88 0.40 ug/L 183591 Perylene-dl2 34.70 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-t-Butyl-6-(2-hydroxy-2-naphtha... 326 C20H22O4 1000192-86-7 9 2 Quinoline, 8-bromo- 207 C9H6BrN 016567-18-35 3 Quinoline, 3-bromo- 207 C9H6BrN 005332-24-1 5 4 Quinoline, 3-bromo- 207 C9H6BrN 005332-24-1 5 Abundance Scan 5412 (34.878 min): 0507LB.D (-5410) (-) m/z 207.00 100.00%

5000 49

73 128 207 259 wsWotmtln 281 34.60 34.80 35.00 35.20 0 ■ ■ i ■ ■ —IPPTPTTpT — । i i - i i i । । i i i । i r m/z 127.70 83.26% m/z—> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #58071:2-t-Butyl-6-(2-hydroxy-2-naphthalen-1-yl-ethyl)-[1 .. 118 153 41 "I 1 | 4 I ।— I । । 1 । । , । — r 5000 57 34.60 34.80 35.00 35.20 27 84 170 240 m/z 49.10 76.99% 102 ill i I 195 222 /z-> 0 — 20 40 I 4 60 — ------ 80 100 120 140 160 180 200 220 240 260 280 300 320 326 I I I < I”1 I I I I ■ I I > I I t I ■ I ■ I) Abundance #84881: Quinoline, 8-bromo- 207 128 34.60 34.80 35.00 35.20 5000 m/z 259.10 72.80% 101 50 64

n/z-> 27 0TTmt 20 40 60 LA 4 142156 184 1’1’011—111’00—999 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #84880: Quinoline, 3-bromo- 128 207 34.60 34.80 35.00 35.20 m/z 128.70 71.13% 5000 101

75 50 27 0 i ‘1 1 ' "i ■ 1 143 181 T-p-r- TTT i ■ ■ 111 ‘1 11 r 1 1lt m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 34.60 34.80 35.00 35.20

0507LB.D 050102.M Thu May 16 12:36:01 2002 Page 18

NYC-WTC_000045957

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NYC-WTC_000045957Source: NYC Law Department, mirrored locally

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