GCMS unknowns report for sample AE02460, March 2002

NYC 9/11 Public Portal Document LLDLCLY DCaLtii topOuLU KCPOL L

Data File : C:\HPCHEM\l\DATA\MAR1902\2460.D Vial: 19 Acq On : 20 Mar 2002 10:44 pm Operator: Sample : gc/ms scan 3/4 fb Inst : GC/MS 2 09 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 4 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 5

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

37.40 0.89 ug/1 95669 Perylene-dl2 37.97

Hit# of 5 V ID Tentative MW MolForm CAS# Qual ---------------------------- \------------- - ------------------------- 1 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604S15 003555-47-3 27 2 1-Monolinoleoylglyceroi trimethylsi 498 C27H5404Si2 054284-45-6 20 3 3-Isopropoxy-1,1,1,7,7, -hexamethyl 576 C18H5207Si7 071579-69-6 12 4 Silanamine, N-[2,6-dimethyl-4-[(tri 281 C14H27NOSi2 072088-09-6 10 Abundance Scan 3524 (37.400 min): 2460.D (-) m/ z 73.00 100.00% 73 147 5000 221 281 355 429 37.00 3 20 37.40 37.60 37.80

m/z-> 1 ' 40TT50 1 1 100117T—M150—r 191 200 250 । 327, . ——L।L300-350- 401 -------- 400 450 500 550 m/z 146.95 65.60% Abundance #74103: Trisiloxane, 1,1,1,5,5,5-hexameihyi-3,3-bisi(trimet 73 147

5000 - AAM—444—Ar—fr—1—I—TTM f TAN 281 37.00 37.20 37.40 37.60 37.80 45 369 m/z 221.0,5 46.47% ... —117 I 207 249 -TT-j-i-rn-T-|-n-r-r-T-YT-r-rTr-|-r-r ■ i • ■ ' ' i 1 m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance 73

207 37.00 37.20 37,40 37.60 37.80 5000 147 m/z 281.05 ’ 25.34% 34 103 281 —.... ..... -.......... . ....... .......... 50 100 150 200 _ 250 300 350 400 450 500 550 WMA/V VWy/ Abundance #60503: 3-Isopropoxy-1,1,1,7,7,7-hexamethyi-3,5,5-tris(trim i ‘ ■ i ■ ' 73 37.00 37.20 37.40 37.60 37.80 24.82% 5000- 147

221 281 327 415 I - 519 561 ' ' i 1 ' I * ' * ' I * 1 1 ' I 1 1 r1 1 1 ■ l • ■ m/z~> 50 100 150 200 250 300 350 400 450 500 550 I 37.00 37.20 37.40 37.60 37.80

2460.D GCMS0308.M Thu Mar 21 14:15:06 2002 Page 4

NYC-WTC_000038811