GCMS unknowns report for sample AE12284, June 2002

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Report documenting analysis for unknown compounds and surrogate recovery in sample AE12284.

NYC-WTC_000013762–000013771

Folder label: “GCMS X 5/23/02 A 5/30/02”

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\MAY2902\12284.D Vial: 24 Acq On : 30 May 2002 9:55 am Operator: Morgan Sample : gc/ms scan 5/23 Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0528.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 2 Cyclopentasiloxane, decamethyl Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 14.68 2.26 ug/1 237637 Naphthalene-d8 15.69 Hit# Of 5 Tentative ID MW MolForm CAS# Qual 1 Cyclopentasiloxane, decamethyl- 370 C10H3005Si5 000541-02-6 58 2 Benzeneacetic acid, .alpha.,4-bis[( 326 C15H26O4Si2 055334-40-2 32 3 Phenethylamine, N-methyl-.beta. ,3,4 399 C18H37NO3Si3 010538-85-9 32 4 Benzoic Acid, 2,6-bis [ (trimethylsil 370 C16H30O4Si3 003782-85-2 32 Abundance Scan 1050 (14.682 min): 12284.D (-) m/z 73.00 100.00% 73

5000 267 355

45 _______323339 j 1440 14.60 14.80 15.00 — 1' I ‘‘' I 108125 ‘ ' I ' ‘■ I “ 154170 191207223 । । 251 1 > । f "| < > i < । <'«1«। * 111 r.. । « f 1111111 t m/z 266.95 38.75% miz-> 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 14.40 14.60 14.80 15.00 m/z 355.10 29.07% 191207 251 323339 i • * * ‘ 1 i • * ’1) *1 * • 1 1‘111,"117111271/111171111"8 I’T mz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #46278: Benzeneacetic acid, .alpha.,4-bis[(trimethylsilyl)o 73 - 267 14.40 14.60 14.80 15.00 5000 m/z 356.10 11.21% 89 151 11 ■ 179 I 194 237252 J "283 311 11 • ■ ■ 1 • ■' ■ i ■1" i ■ ■ ■ ■ 1 ' i " ■11 ■ ■ ■ • i ■1'' i" " i “ “ i ■'" i' ■ ■ ■ i ■ " ■ i ■ ‘‘ i ■' “ i “ ■' i ‘ miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 Abundance #74239: Phenethylamine, N-methyl-.beta.,3,4-tris(trimethyls 73 14.40 14.60 14.80 15.00 m/z 268.05 10.05% 5000 355 44

’t11 l ,u l » .... 130147........ 193.............. ......................... .... /z—> 40 60 80 100 120 140' 160 180 '266' '226' 240 260 280 '360' '326' '346' 360 14.40 14.60 14.80 15.00

12284.D GCMS0528.M Thu May 30 11:10:01 2002 Page 2

NYC-WTC_000013770

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NYC-WTC_000013770Source: NYC Law Department, mirrored locally

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