VOC analysis results, sample AE12279, May 2002

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Data File : C:\HPCHEM\l\DATA\02MAY23\12286.D Vial: 10 Acq On : 24 May 2002 12:54 am Operator: 201-wb Sample : nys 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

Peak Number 2 Cyclotetrasiloxane, octamethyl Concentration Rank 1

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

22.70 0.08 ug/L 71430 CHLOROBENZ ENE-D5 21.78

Hit# of 5 Tentative ID MW MolForm CAS#- Qual

1 Cyclotetrasiloxane, octamethyl- 296 C8H24O4Si4 000556-67-2 83 2 Benzene, l-phenyl-4-(2-cyano-2-phen 281 C21H15N 027869-56-3’ 5 3 4-(1-Benzimidazyl)-7-nitro-2,1,3-ox 281 C13H7N5O3 091485-32-4 5 4 Phenol, 2,2'-[(1-methyl-l,2-ethaned 282 C17H18N2O2 ■ 000094-91-7 4 Abundance Scan 1099 (22.695 min): 12286.D (-) m/z 281.25 100.00% 2$1

Milil

•Vy-T-r-rryT-T-T-r-p-*! 22.40 22.60 22.80 23.00 133 191 249 m/z 282.25 34.37% I ' ' ' ' I ' ' ‘ I I ' ' ' ' I ' ‘ ' I TT/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #41966; Cyclotetrasiloxane, octamethyl- 2»1

Tirol 22.40 22.60 22.80 23.00 m/z 283.35 21.02% 133 207 73 163177 ■'91 I 235249 965 I ' I ' ' ‘ ' I ‘ ' I ' I' ' ' I ' ' ' ' I ' ' ' I ' ' ' n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #39643: Benzene, 1-phenyl-4-(2-cyano-2-phenylethenyl) 2$1

22.40 22.60 22.80 23.00 5000 m/z 73.05 12.17%

126 203 I ' ' ' ' II ‘ tVz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 Abundance #39560; 4-(1-Benzimidazyl)-7-nitfo-2,1,3-oxadiazole 2i!1 22.40 22.60 22.80 23.00 m/z 133.05 10.89% 205 5000 76 50 102

■n/z-> 40 X I ’ ’ ’ ’ I '• 60 I 151 r-rr-ry 80 100 120 140 160 180 200 220 240 260 280 180 ■■ I I'''' I T 22.40 22.60 22.80 23.00

12286.D HP051702.M Tue May 28 09:15:11 2002 Page 2

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