GCMS analysis results for sample AE00247, Jan 2002

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Laboratory report for sample AE00247 documenting detection of unknown compounds and surrogate recovery on January 28, 2002.

NYC-WTC_000050539–000050557

Folder label: “GCMS X 1/4/02 A 1/24 - 1/25/02”

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NYC 9/11 Public Portal Document

Data File : C: \MSDCHEM\1\5973N\02JAN24\00247.D Vial: 3 . Acq On : 24 Jan 2002 4:38 pm Operator: Sample : 508scan Inst : Instrumen Mise : January 24, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\MSDCHEM\1...\SCAN508.M (RTE Integrator) Title : 508 scan method Library : C:\DATABASE\WILEY7N.L ********************************************************************* Peak Number 7 2-Propanol, l,l'-oxybis- (C... Concentration Rank 10 R.T. EstConc Area Relative to ISTD R.T. 9.64 0.07 ug/L 32186 1,4-Dichlorobenzene-d4 9.72 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 2-Propanol, l,l'-oxybis- (CAS) $... 134 C6H1403 000110-98-5 78 2 4-(Dimethylamino)-1,3-diazaspiro... 209 C11H19N3O 000000-00-0 59 3 E-Dipropylene glycol $$ 2-hydrox... 134 C6H14O3 000000-00-0 39 4 2-Butanol, 3,3'-oxybis- 162 C8H1803 054305-61-2 9 Abundance Scan 549 (9.641 min): 00247.D (-) m/z 59.10 100.00% 59

5000 45 103 73 9.40 9.60 9.80 10.00 miz-s hhhhmmmmmmRMMmmmmm 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 m/z 45.10 47.96% Abundance #29204:2-Propanol, 1,1*-oxybis- (CAS) $$ Dipropylene glyc... 59

31 5000 45 103 9.40 9.60 9.80 10.00 m/z 103.10 41.87%

n/z—> — —l- TTTTTnTyTTrtYnTTpTTTTTTTTpTTTTrrrrrrrrrpTTTpTTTTTTrrpTT^^ 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #128682:4-(Dimethylamino)-1,3-diazaspiro[4,6]undec-3-en-2-on

■ ■ • ■ । ■ ■ ■ ■ । • ■ ■ ■ । ■ ‘ ■11 ■1' 45 9.40 9.60 9.80 10.00 5000 m/z 41.10 28.80% 73 103 0 111। r... ।।i h I 209 ।।।।111111111111 > 11111111111111111111111111 >■) 111 ■ f n/z—> 20 30 40 50 60 70 80 90 100110120130140150160170180190200210 Abundance #29239: E-Dipropylene glycol $$ 2-hydroxyethyl ether 31 59 " 9.40 9.60 9.80 10.00 m/z 73.05 23.65%

5000 45 103

mfz-> ml+ 75 pVTTpnTTp-rrTpTTTpTTTpTTTYFTTTpTTTpTTTpTTT^^ adll 2030405060 70 8090 100110120130140150160170180 190 200210 ....AN ‘ ' I ' ' ‘ ■ I ' ‘ ‘ ' I A A • ‘ i ‘ 1 9.40 9.60 9.80 10.00

30247.D SCAN508.M Fri Jan 25 10:26:05 2002 Page 9

NYC-WTC_000050551

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