DEP GCMS data table, Jan-Feb 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\l\DATA\DEC2701\LBD.D Vial: 38 Acq On : 29 Dec 2001 7:39 pm Operator: 209 GALOS Sample : GC/MS SCAN 12/18 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 10

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

31.71 0.30 ug/1 101374 Chrysene-dl2 33.02

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 3-Isopropoxy -1,1,1,1,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 45 2 Trisiloxane,/l,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 43 3 Ethanedioic/acid, bis(trimethylsily 234 C8H18O4Si2 018294-04-7 32 4 2-Hexenedioic acid, bis(trimethylsi 288 C12H2404Si2 055494-10-5 23 Abundance Scan 2905 (31.711 min): LBD.D (-) m/ z 73.00 100.00% 73

5000 147 221 , 281 FE 401 429 [ . 327,325 31.40 31.60 31.80 32.00 —Ti 1914— TPT-Pwm2mm— 38 117 m/z 147.00 38.22% m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-lsopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73

5000 147 .. y.. . 31.40 31.60 31.80 32.00 221 281 m/z 221.05 21.09% 327 ,7 P 415 ____ — [" _____ P_ I_ y -561 ,_ — . 1_ -II_ 519 r_ r m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #74103; Trisiloxane, 1.1,1,5,5.5-hexamethyl-3.3 bisltrimet 73 147 i ' ' ' ' i ' ' ' ■ i 31.40 31.60 31.80 32.00 5000 m/Z 281.00 13.48% 281 45 369 ‘ I’’ 117 P... 207 . 249 . ,, ................ m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #30580: Ethanedioic acid, bis(trimethylsilyl) ester 73 147 31.40 31.60 31.80 32.00 m/z 207.00 10.63% 5000- 45 190 21g N WMM m/z—> —1 50 100 150 - 200 250 300 350 400 450 500 550 31.40 31.60 31.80 32.00

LBD.D GCMS1126.M Mon Jan 28 11:39:42 2002 Page 10

NYC-WTC_000004206