NYC 9/11 Public Portal Document
Data File C:\HPCHEM\l\DATA\02MAY23\0523Bl.D Vial: 1
Acq On 23 May 2002 8:55 am Operator: 201-wb
Sample lab blank 1 (voc di) Inst : GC/MS Ins
Mise Multiplr: 1.00
MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\HP051702.M (RTE Integrator)
Title : VOCs BY EPA METHOD 524
Library : C:\DATABASE\NBS75K.L
*********************************************************************
Peale Number 2 Cyclotrisiloxane, hexamethyl- Concentration Rank 2
R.T. EstConc Area Relative to ISTD R.T.
17.91 0.09 ug/L 77957 1,4-DIFLUOROBENZENE 15.05
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Cyclotrisiloxane, hexamethyl- 222 C6H18O3Si3 000541-05-9 74
2 2-Methyl-7-phenylindole 207 C15H13N 000000-00-0 9
3 Arsenous acid, tris(trimethylsilyl) 342 C9H27AsO3Si3 055429-29-3 9
4 Pyrido[2,3-d]pyrimidine, 4-phenyl- 207 C13H9N3 028732-75-4 5
Abundance Scan 818(17.911 min): 0523B1.D (-) m/z 207.15 100.00%
2(117
5000
96
133 17.60 17.80 18.00 18.20
44 I m/z 208.15 24.22%
-n/2-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320
Abundance #70586: Cyclotrisiloxane, hexamethyl-
2(1)7
5000
17160 17180 18.00 18.20
m/z 96.10 16.50%
96 133
75 I 115 I , 177 [
I" " I rTTpnT-tp-TTTYTTThyrrTTyVT^^ I'''' I
Tri/2-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320
Abundance #24652: 2-Methyl-7-phenylindole
2(1)7
__!A6p_1Y8p_18W_18;20__
5000 m/z 209.15 14.18%
30 102
f
tV2-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320
Abundance #48300: Arsenous acid, tris(trirnethylsilyl) ester
2( )7 T
17.60 17.80 18.00 18.20
m/z 191.10 12.15%
5000
73 105 133
44 Il .1 I. 327
239
I"
Ti/2-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 17.60 17.80 18.00 18.20
0523B1.D HP051702.M Tue May 28 08:42:13 2002 Page 2
NYC-WTC_000083569
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