GCMS analysis results for sample AD26319, Dec 2001

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Data File C: \HPCHEM\1\DATA\DEC05C. . 319.D Vial: 7 Acq On 5 Dec 2001 2:13 om Operator: GALOS Sample gc/ms unknown 11/3 Inst : GC/MS Ins Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method C: \HPCHEM\1\METHODS\" 2701.M (RTE Integrator) Title 2 08 625/TCLP calibra:. table Library C:\DATABASE\NBS75K.L ************************************* ‘ * **************************** Peak Number 11 1, 1, 1,5,7,7,7 -Heptama" -3,3- Concentration Rank 7

R.T. EstConc Area itive to I STD R.T.

30.40 1.16 ng/uL •■'2 8 3 443 C: . ne-d12 33.17

Hit# Of 5 Tentative ID ! MolForm CAS# Qual

1 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(‘ 4 C13H40O5Si6 038147-00-1 42 2 3-Isopropoxy-1.1 ,1,7,7,7-hexamethy i C18H5207Si7 071579-69-6 38 3 Mercaptoace tic acid, bis ( trimethy 1 ■ 5 C8H20O2SSi2 006398-62-5 12 4 Benzoic acid. 2,4 -bis [ (trimethylsi _C16H3004Si3 010586-16-0 10 Abundance C Scan 2787 (30.401 min): 263 :0.D (4 m/ z 73.05 100.00% 73

5000 147 221 355 1 1 ■ b 1 i ■ 1 ICEET—IELII" 281 30.00 30 20 30.40 30.60 30.80 45 , 117 : : 325 i 401 -------I m/z 147.10 32.81% nlz-> 50 100 150 200 250 300 350 400 500 550 Abundance #567 14: 1,1.1,5,7,7,7-Heptamethyl-3.3-cis(trim.." 73 I 1-17 TII • ■ i ■ ■ ■ • i ■ ■ 5000 267 355 4 30.00 30 20 30.40 30.60 30.80 207 m/z 221.05 19.61% 45 I — ........ M....... ..... . — m/z->___ 50 100 150 200 250 300 350 400 500 550 Abundance #60503: 3-Isopropoxy-1 ,1,1,7,7,7-hexamethyl-3.5 n 73

30.00 30.20 30.40 30.60 30.80 5000 m/z 3 5 5.0.3 14.55% 147 j 221 281 327 41. i 519 561 t . ‘ 11 m/z->______ 50 100 150 200 250 300 350 400 500 550 ! Abundance #30949: Mvercaptoacetic acid, bisgtrimethy’si 12.1 ■ > i ■ ■ • ' । ■ 1 I 73 30.00 30.20 30.40 30.60 30.80 147 m/z 281.00 12.65% 5000 221 45 1S3 i LL I rr 104 / | ---- p-i-r-i-j-r-i-i-r—. i i । । . । i i । i r m/z--> 50 100 150 200 250 300 350 400 500 550' 30.00 30.20 30.40 30.60 30.80

26319 .D NP112701.M Wed Dec 05 2 ■ 26 2001 Page 11

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