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GC/MS analysis results for sample AD30705, Jan 28 2002

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Laboratory report documenting gas chromatography mass spectrometry results for sample AD30705 conducted on January 28, 2002.

NYC-WTC_000018605–000018623

Folder label: “GCMS X 12/19/01 A 1/2/02

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC3101\30705.D Vial: 46 Acq On 2 Jan 2002 9:30 am Operator: 209 GALOS Sample gems scan 12/19a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 10 3-Isopropoxy-1,1,1,7,7,7-hexam Concentration Rank 9

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

30.25 0.46 ug/1 90416 Chrysene-dl2 33.02

Hit# of 5 Tent at iveID MW MolForm CAS# Qual

1 3-Isopropoxy-1,1,1/7, 7,7-hexamethyl 576 C18H5207Si7 071579-69-6 40 2 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 25 3 2-Hexenedioic acid, bis(trimethylsi 288 C12H2404Si2 055494-10-5 23 4 Butanoic acid f/3-methyl-2-[(trimeth 262 CllH26O3Si2 055124-92-0 23 Abundance (7 Scan 2746 (30.250 min): 30705.D (-) m/ z 73.00 1 00.00% 73

5000 147 221 —’’O3931’7’-*I8** 281 355 429 30.00 30.20 30.40 30.60

miz-> 45 50 117 , ff J l 'i f 1111 100 150 191----4438741401 200 250 300 350 400 450 500 550 m/z 147.00 41.02% Abundance #60503: 3-Isopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73

! 5000 r 1- 14 ■ * * i * * 147 30.00 30.20 30.40 30.60 221 281 m/z 221.05 21.38% I miz-> ■ ■ i ■ ■ • • i 1 ■ ■ ■ i 1 ■ ■ • i ' 50 100 150 200 250 300 350 400 450 500 327—41-51 550 561 11' ■

Abundance #56714: 1,1.1.5.7.7.7-Heptamethyl-3.3-bis(trimethysiloxy)t i 73 mpumemmatri 30.00 30.20 30.40 30.60 147 5000 267 m/z 355.05 14.77% 355 429 45 207 11,......... ........................... .............. .. .......................... .. miz-> Abundance 50 100 150 200 250 300 350 #40777:2-Hexenedioic add, bis(trimethylsilyl) ester, (E)- 400 450 500 550 ........ l\......... 30.00 30.20 30.40 30.60 73 m/z 281.00 13.04% 5000 147 45

m/z-> , 50 1112 100 244 273 • ■ I ■ ' ■ ■ i • • ■ •' i ■ ‘ 1 ■ i ■ ' 1 ■ i ' ' ‘ ■ i ■ ■ ' ' i 1 ■ ‘ ■ i ■ 1 ' 1 i ‘ •

150 200 250 300 350 400 450 500 550 30.00 30.20 30.40 30.60

30705.D GCMS1126.M Fri Jan 25 11:27:38 2002 Page 10

NYC-WTC_000018621

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