GCMS analysis results for sample AD31018, Jan 2002

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Laboratory report documenting GCMS analysis of sample AD31018 conducted on January 18, 2002, showing detection of unknown compounds and surrogates.

NYC-WTC_000017380–000017404

Folder label: “GCMS X 12/20/01 A 1/8/02”

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NYC 9/11 Public Portal Document

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‘■Data File C:\HPCHEM\1\DATA\JAN0 802\31018.D Vial: 14 Acq On 9 Jan 2002 2:01 am Operator: 209 GALOS Sample gems scan 12/20 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 8 N-(Trifluoroacetyl)-N,O,O',0'′ Concentration Rank 6

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

22.63 2.86 ug/1 912033 Phenanthrene-dl0 24.81

Hit# of 5 Tentative D MW MolForm CAS# Qual

1 N-(Trifluoroacetyl)-N, 0,0',O''-tetr 553 C22H42F3NO4Si4 000000-00-0 43 2 N- (Trifluoracecyl) -0,0',o«-tris(tri 495 C20H36F3NO4Si3 000000-00-0 43 3 N- (Trifluoroacetyl) -0,0',0' '-tris(t 481 C19H34F3NO4Si3 000000-00-0 37 4 Cyclopentasiloxane, decamethyl - 370 C10H3005Si5 000541-02-6 25 Abundance Scan 1916 (22.634 mln): 31018.D (-) m/ z 73.0,0 100.00% 73

5000 147 994 355 221 281 | ■ ‘ i ‘ ‘ 1 1 1 1 1 ''' l- ' 45 22.40 22.60 22,80 23.00 117 ■ 1′1 "tpdi . 191, .249, k 327 i . ............... m/z 147.00 25.00% m/z-> 50 100 150 200 250 300 350’ 400 450 500 ′ 550 ′ Abundance #60162: N-(Trifluoroacetyl)-N,O,O’,O"-tetrakis(trimethylsi 73

355 -------------- 5000 22.40 22.60 22.80 23.00 m/z 355.0 20.80% 45 147 193 267 ..... L................538 m/z—> ’ 50 100‘‘150 200′* 250 ' 300 ' ' 350 ' 400 450 500 550 Abundance 73 355 22.40 22.60 22.80 23.00 5000 m/z 221.05 16.72%

45 140 184 281 480 T—tr l 1 । 1 1 1 ' ' mfe-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #58326: N-(Trtfluoroacetyl)-O>O',O"-tris(trimethylsifyijno ------- 73 22.40 22.60 22.80 23.00 355 m/z 281.00 12.75% 5000

45 I 120147 193 265 481 miz-> 1I1 11/71 ‘ 1 ‘ ‘ *1 ‘ ‘ 50 100 150 ‘ I ‘ ‘ ‘ ‘ I 200 250 1 ' I ‘ ‘ ‘ ' I ‘ 1 ‘ ‘ 1 ‘ ‘ ‘ ‘ 1 ‘ 300 350 400 450 500 550 ........ Pij..... p 22.40 22.60 22.80 23.00

31018.D GCMS0103.M Wed Jan 09 12:08:04 2002 Page 8

NYC-WTC_000017394

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NYC-WTC_000017394Source: NYC Law Department, mirrored locally

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