GCMS blank analysis results for sample AD30605, Jan 2002

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Laboratory report documenting GCMS blank analysis for volatile organic compounds on sample AD30605 conducted on January 10, 2002.

NYC-WTC_000017542–000017555

Folder label: “GCMS X 12/20/01 A 1/9/02”

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Data File M:\INSTRU-1\2 09\DATA\JAN0 8 02\LBB.D Vial: 18 Acq On 9 Jan 2002 5:55 am Operator: 209 GALOS Sample gems scan 12/20a Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 4 Cyclohexasiloxane, dodecamethy Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 17.31 1.55 ug/1 462499 Naphthalene-d8 15.12 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclohexasiloxane,/ dodecamethyl - 444 C12H3606Si6 000540-97-6 45 2 1,1,1,5,7,7,7-Hencamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 25 3 Silane, [1,2,3-benzenetriyltris(oxy 342 C15H30O3Si3 017864-23-2 12 4 2H-1,4-Benzodiazepin-2-one, 7-chlor 342 C18H19ClN2OSi 055299-24-6 12 Abundance Scan 1336 (17.307 mln): LBB.D (-) m/z 73.0,0 100.00% 73

5000 341 __________ k______________ * » । « » » » । » » » » i • » • » j • » • • I 147 __ 429 17.00 17.20 17.40 17.60

miz-> 45 *m 117+1179.207225 251,281 31144. i । n-[Trn-J-rr 397 40 60 80 100120140160180200220240260280300320340360380400420 L m/z 341.00 29.88% Abundance #56711: Cyclohexasiloxane, dodecamethyl- 1 73 341

429 5000 T T I T 1 17.00 17.20 17.40 17.60 147 m/z 147.00 13.60% 117 । .1.. I ।.... t 207 , 267 311 [ ।r. ।.... t 1*uu—M"—E—gur"1’00010031100011131311 m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #567 14:1.1,1,5,4.7,7-Heptamethyl-3.3-bis(trimethylsilaxy)t 73 ■ ■ i ■ • • • i ■ ■ ■ ■ i ‘ ‘ ■ i ‘ ■ 1 1 I

147 17,00 17.20 17.40 17.60 5000 267 m/z 325.00 10.38% • 355 429 45 207 ! mhmmmmaap TITg t"‘‘r m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #48324: Silane, [1,2,3-benzenetriyttris(oxy)]tris[trimethyl- __ ________ I \ 1 ' I ' ' • ' I ‘ ‘ ‘ ‘ I ' ' ' ‘ I ' ' 1 1 I 73 17.00 17.20 17.40 17.60 m/z 342.00 9.64% 239 5000 342

45 133, 179 211 Thmmmpna k ‘ ’ ’I 314 — TpTTTprtTTftTTTI- J 1 ■ • i ■ • ■ ■ i ■ ■ ' ■ i ■ ■ • ■ i • 1 ■ ' I miz-> 40 60 80 100120140160180200220240260280300320340360380400420 17.00 17.20 17.40 17.60

LBB.D GCMS0103.M Thu Jan 10 16:15:20 2002 Page 4

NYC-WTC_000017551

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NYC-WTC_000017571

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