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GCMS analysis results for sample AE02645, Mar 15, 2002

Machine-extracted title · confidence 90%

Laboratory report listing unknown compounds and surrogate recovery data for sample AE02645.

NYC-WTC_000005415–000005434

Folder label: “GCMS X 2/5/02 A 3/7/02

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NYC 9/11 Public Portal Document Library Search Compound Report

Data File C:\HPCHEM\l\DATA\MAR0702\2645.D Vial: 18 Acq On 8 Mar 2002 6:27 am Operator: Sample gc/ms scan 2/5 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS0208.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L

Peak Number 8 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 7

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

27.52 0.35 ug/1 67185 Phenanthrene-dl0 25.69

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 42 2 3-Isopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 40 3 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 25 4 1-Monol inoleoylglycerol trimethylsi 498 C27H5404Si2 054284-45-6 25 Abundance f Scan 2448 (27.518 min): 2645.D(-) j m/z 73.00 100.00% 73 i

5000 147 221 281 45 ''I । 1 , , 117.4 191 : | I 327,355 401 429 1 1 ■ i ■ ■ ' ■ i ' ■ -................... 27.20 27.40 27.60 27.80 m/z 147.0,0 34.25% m/z-> 50 100 150 200 250 300 350 400 450 500 550 A Abundance #52459: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147 281 , - 1 1 1 i 5000 27.20 27.40 27.60 27.80 329 1 m/ z 2 81.00 19.48% , 207 249 338 , 1..... ....... । I -------- m/z->50 100 150 200 250 300 350 400 450 500 550 Abundance . 73

27.20 27.40 27.60 27.80 5000 m/z 221.05 18.00% 147 221 281 327 ‘ I’’ 415 .. 519 561 ; m/z-_ . 50 100 150 200 250 300 350 400 450 500 550 Abundance #56714: 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t 73 27.20 27.40 27.60 27.80 m/ z 74.00 8.99% 147 5000 267 355 429 45 207 | ' 1 i ' i ' ' ' ' I 1 1 1 1 1 ' 1 m/z-> 50 100 150 200 250 300 350 400 450 500 550 27.20 27.40 27.60 27.80 j

2645.D GCMS0208.M Wed Mar 13 14:54:35 2002 Page 8

NYC-WTC_000005429

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NYC-WTC_000005429Source: NYC Law Department, mirrored locally

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