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GCMS analysis results for sample AE10432, May 2002

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Laboratory report documenting gas chromatography-mass spectrometry analysis of environmental sample AE10432 conducted on May 20, 2002.

NYC-WTC_000045223–000045237

Folder label: “GCMS X 5/2/02 A 5/11/02

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NYC 9/11 Public Portal Document

Data File : C:\HPCHEM\l\DATA\MAY1002\10432.D Vial: 29 Acq On : 11 May 2002 5:25 pm Operator: Sample : gc/ms scan 5/2 Inst : 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\GCMS0510.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 6 1-Monolinoleoylglycerol trimet Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 42.62 2.47 ug/1 96828 Perylene-dl2 37.83

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 1 -Monolinoleoylglycerol trimethylsi 498 C27H54O4Si2 054284-45-6 25 2 Mercaptoacetic acid, bis(trimethyls 236 C8H20O2SSi2 006398-62-5 12 3 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 12 4 1,1,1,3,5/5,7,7,7-Nonamethyl-3-(tri 384 C12H3604Si5 038146-99-5 12 Abundance Scan 4101 (42.620 min): 10432.D (-) m/z 73.10 100.00%

147 5000 221

281 355 1 1 i ! 1 45 429 42.20 42.40 42.60 42.80 43.00 - ‘17113 253 ........ ..... I, m/z 147.05 55.77% mlz-> 50 100 150 200 250 300 350 400 450 _/ Abundance #58871: 1-Monolinoleoylglycerol trimethylsilyl ether 73

207 5000 147 42.20 42.40 42.60 42.80 43.00 34 103 m/z 221.10 49.69% 281 / | 395 ........ ............... i ......... 482 m/z-> 50 100 150 200 250 300 350 400 450 Abundance #30949: Mercaptoacetic acid, bis(trimethylsilyl)- 73 147 ' ' 1 1 ' 1 1 I ' ' ' 1 I ' ' ' 42.20 42.40 42.60 42.80 43.00 5000 m/z 281.00 25. 92%

m/z-> Abundance ■ ' 45

1 i 50 73 ■

100 104 i' ■ - ■ ।

150 | । । 193

200 221

250 #74103: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 300 350 400 450 _A_ । i । । । ] i i । । । । । i i । । । । । । । i r 42.20 42.40 42.60 42.80 43.00 147 m/z 355.10 23.54% 5000 281 45 369 J , , , 117 ■ ■ । 207 249 ■ i ■ ■ ■ r l । । r' । । । , , , I, .... ' i ' 1 ■ 1 I ' ' । 1 I । m/z—> 50 100 150 200 250 300 350 400 450 42.20 42.40 42.60 42.80 43.00

10432.D GCMS0510.M Thu May 16 10:20:31 2002 Page 6

NYC-WTC_000045235

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NYC-WTC_000045235Source: NYC Law Department, mirrored locally

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