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GC/MS analysis results for sample AD22652, Oct 2001

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Laboratory report documenting GC/MS analysis of sample AD22652 conducted on October 11, 2001, identifying unknown compounds.

NYC-WTC_000087274–000087302

Folder label: “GC/MS Scan 9/19/01

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\l\DATA\SEP2801\22652 .D Vial: 11 Acq On : 28 Sep 2001 10:14 pm Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise Multiplr; 1.00 MS Integration Params; LSCINT.P

Quant Method ; C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library ; C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 18 3,6-Dioxa-2,4,5,7-tetrasilaoct Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 41.79 2.23 ug/1 319969 Perylene-dl2 37.29 Hit# of 5 Tentative.-ID MW MolForm CAS# Qual 1 3,6-Dioxa-2,4, X7-tetrasilaoctane, 294 C10H3002Si4 004342-25-0 37 2 Oxazole, .iphenyl- 221 C15H11NO 004675-18-7 14 3 Trisilox. Jie, 1,1, 1,5,5,5-hexamethyl 384 C12H36O4Si5 003555-47-3 12 4 TrichJ.erfiomethyl 9-anthracenecarbodi 370 C16H9C13S2 091631-91-3 10 Abundance Scan 4003 (41.787 min): 22652.D (-) m/z 73.00 100.00% 73 147 221 5000 281 429 4140 41.60 41.80 42.00 42.20 42 25^ ' I' •" I" " I" •' I m/z 147.00 6^747% nfe-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #41682: 3,6-Dioxa-2,4,5,7-tetrasilaoclane, 2,2,4,4,5,5,7,7- 147 2;l

73 5000 41.40 41.60 41.80 42.00 42.20 191 m/z 221.00 56.76% 117 279 I I ""I ""If"" I ""I I" " I "' ‘T' ‘" I " ’ ‘ 1 ■n/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #70577: Oxazole, 4,5-diphenyl- 2il ...... 165 193 41 40 41.60 41.80 42.00 42.20 5000 m/z 281.00 27.59%

51 89 I < 1111'l 11 fl 111 I I I 111 I" " I'"' I" " I" " I 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #74103: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 41.40 41.60 41,80 42.00 42.20 147 m/z 355.00 23.92%

553 281 45 369 ................... IJ, , , [........ 117 .... ,........ .... 249 ,.................... ...... 1[................... tnZz-> 40 60 80 100120140160180200220240260280 300 320 340 360 380 400 4^ ' 41.40 41.60 41.80 42.00 42.20

22652.D NP091101.M Wed Oct 03 11:53:40 2001 Page 18 NYC-WTC_000087298

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NYC-WTC_000087298Source: NYC Law Department, mirrored locally

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