Volatile organic compounds blank results, Mar 1 2002

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\02MAR05\0305B1.D Vial: 1 Acq On : 5 Mar 2002 8:29 am Operator: Sample : lab blank 1 Inst : 210 Mise : March 5, 2002 Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\HP021102.M (RTE Integrator) Title : VOCS BY EPA METHOD 524 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Cyclotrisiloxane, hexamethyl- Concentration Rank 3

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

19.16 0.07 ug/L 31478 1,4-DIFLUOROBENZENE 15.58

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclotrisiloxane, hexamethyl- 222 C6H1803Si3 000541-05-9 83 2 Arsenous acid, tris(trimethylsilyl) 342 C9H27As03Si3 055429-29-3 38 3 2-Methyl-7-phenylindole 207 C15H13N 000000-00-0 36 4 1H-Indole, l-methyl-2-phenyl- 207 C15H13N 003558-24-5 9 Abundance Scan 1398 (19.156 mln): 0305B1.D (-) m/z 206.95 10V. 00% 207

5000

96 191 18.80 19'00 19'20 19'40 ' 44 75 I 119133 163177 | m/z 208.05 19.45% 1''1111111'1 i ■ ■ ■" 1 ■ ■ ■ ■ i ■ ■ ■ ■ i ■ ■ ■ ■ i ' ■ ■ ■' i ■ ■■ i ■ ■ ■ । ■ ■ ■ ■ । ■ ■ ■ ■ । ■ • ■ • । • ■ ■ ■ । ■ ■ ■ ■ । ■ rn/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #70586: Cyclotrisiloxane, hexamethyl- 207

5000 TT 18.80 19.00 19.20 19.40 m/z 95.95 16.32% 96 139 191 75 119’1147 163177 L ■ ■ *I । 1 1 ■ । >t. F|*r. > । । . iT. j I ' ' • ’ I * ‘ ‘ • I ’ ' 1 1 ‘ ‘ ' P ’’* I niz-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #48300: Arsenous acid, tris(trimethylsllyl) ester 207 ........................ ...................

1880 19.00 19.20 19.40 5000 m/z 191.05 16.01%

73 105 133, 191 44 l ■ ■ ■ ■ 11 ■ ■ ■ । ■ ■ ■||■ । .1 1. 147 t 223 239 327 ' । ■ ■ ■ ■ । ■ ■ ■ ■ । ■1 ■ ■ । ■ ■ • ■ । ■ 1 ■ ■ ■ i “ ‘ ■ i “ ■ • i ■ ■ ■' i' ■ “ i1 • ■ • i ■ ‘ m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 Abundance #24652:2-Methyl-7-phenylindole ’I T It 207 18.80 19.00 19.20 19.40 m/z 208.95 15.92%

5000

30 88 102 165 191 1 ■ ■ " 1 ■ " ■ i ■ ■ ■' 11 r'' i. ....................... 1*** .“'1.................... .... TFTETTIIt m/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 18.80 19.00 19.20 19.40

0305B1.D HP021102.M Wed Mar 06 09:03:43 2002 Page 2

NYC-WTC_000020853