GCMS blank analysis results, sample AE04733, Apr 2002

NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\l\DATA\MAR2802\LB.D Vial: 3 Acq On : 28 Mar 2002 10:29 am Operator: Sample : gc/ms scan 3/4 Inst : GC/MS 209 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 3 3-Isopropoxy-1,1,1,7,7,7-hexam Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 37.38 2.45 ug/1 115216 Perylene-dl2 37.94 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 3-Isopropoxy-1,1,A,7,7,7-hexamethyl 576 C18H52O7Si7 071579-69-6 37 2 3,6-Dioxa-2,4, 5,^-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 23 3 1,1,1,5,7,7,7-•H/ptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 23 4 2,6-Dimethyl-3t/4-b- ■ ■ - “ - bis(trimethylsilyl 311 C15H29NO2Si2 Abundance / Seii 3522 (37.376 min): LB.D H 73 ^„0 iOO.00% 713

147 221 5000 281 355 429 I ' ‘ ' I ■n"

m/z-> 50 100I 150 191 •: 200 I 2531 250 JOO 350 _ 400__ 450 _i500 550 i 37jg03r^3r40_3L^37J0 m/z 147..00 58.40% Abundance #60503: 3-lsopropoxy-1.1,1,7,7,7-hexamethyl-3.5,5-tris(trim 713

5000 147 37.00 37.20 37.40 37.60 37.80 221 281 ... m/z 221.0.0 51.04% tnfe-> m' i66 " ‘ " 2M 300 ' 3M ' ‘ ‘ ‘ Abundance 3' 147 221

73 37.00 37.20 37.40 37.60 37.80 5000 m/z 355.0.5 31.14% 191 117 279

m/2-> 50___ 100 'lM ' ' 2M ' 300 3M 400 4M ' ' 5M Abundance* #56714:1,1,1,5,7,7,7-Heptamethyl-3.3-bis(tn'methyisiloxy)t 7S JL92 3L20 3Z4gLjL60 J^

147 5000 267 355 429 45 207 ' 1 m/z-> 50 100... IM 200..... 250 300 350 400 450 500 550 37.00 37.20 37.40 37.60 37.80

LB.D GCMS0308.M Mon Apr 01 11:12:48 2002 Page 3

NYC-WTC_000058250