GCMS analysis results for sample AD29667, Jan 2002

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GCMS analysis report for sample AD29667 listing unknown compounds and surrogate recovery data from January 28, 2002.

NYC-WTC_000036815–000036830

Folder label: “GCMS X 12/7/01 A 1/2/02”

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NYC 9/11 Public Portal Document

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- Data File C:\HPCHEM\l\DATA\DEC3101\29667.D Vial: 56 Acq On 2 Jan 2002 8:14 pm Operator: 209 GALOS Sample gems scan 12/7 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 Cyclopentasiloxane, decamethyl Concentration Rank 3

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

14.31 0.76 ug/1 378391 Naphthalene-d8 15.28

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 64 2 Benzoic acid, 2,6-bis [ (trimethylsil 370 C16H30O4Si3 003782-85-2 50 3 3,4-Dihydroxybenzyl alcohol, tris (tr 356 C16H3203Si3 068595-79-9 46 4 N-(Trifl roacetyl)-0,0',0'1-tris(t 481 C19H34F3NO4Si3 000000-00-0 38 Abundance Scan 1009 (14.305 min): 29667.D (-) m/z 73.00 100.00% 73

5000 267 355 45 14.00 14.20 14.40 14.60 i । TT88i i103118133 p r T PTTIT154 177 193208223 251 L 293 T TTTTTTTTmmm 323339 | '■ i ' '1' i • ■ • • | • 1 1 11 1 1 ■ 1 • 1 1 r| m/z 267.00 32.26% m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #51266: Cyclopentasiloxane, decamethyl- 73 355 267 / 5000- ITT 14.00 14.20 14.40 14.60 m/z 355.0 22.27% 191207 251 323339 | rrp ।■■•■ ।■ ■■•। ■■■•। TTTTTTT TTTTTT i1''' i TTTTT m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #51296: Benzoic acid, 2.6-bis[(trimethylsilyl)oxy]-. trimet 73 355 — 14.00 14.20 14.40 14.60 5000 m/z 267.90 8.80% 147 267 47 111' " T’EE’I’ETTTTTTTTTTITTTTTTT 208 TTTTTT 249 1283......... । । n . j rt . .p rrrp TTTTTTTTT 370 । ■ ■ ■ ■ । m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #49868: 3,4-Dihydroxybenzyl alcohol,tris(trimethylsilyl)- ■ • i • • • • i • • 1 • । ' ' ' 1 i ' ■ ■ ■ । 73 14.00 14.20 14.40 14.60 m/z 74.00 8.38% 267 5000 179 356 45 147 I , |, .. 1... >1.... r.... 1... i I.... I... ll 209 237 TTTTTU 312 341 1——T"TT0UTTT0‘T l____ i ■ ■ ■ ■ i / • * I ' 1 ' 1 I 1 1 'I m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 14.00 14.20 14.40 14.60

29667.D GCMS1126.M Wed Jan 16 14:47:57 2002 Page 5

NYC-WTC_000036826

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NYC-WTC_000036826Source: NYC Law Department, mirrored locally

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GCMS analysis results for sample AD29670, Jan 2002 · Box DEP Box 22

NYC-WTC_000036842

GCMS analysis report for sample AD29670 listing unknown compounds and surrogate recovery data from January 28, 2002.

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