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GC/MS analysis results for sample AD22918, Oct 2001

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Laboratory report documenting GC/MS analysis of sample AD22918 conducted on October 5, 2001, noting other unknown compounds.

NYC-WTC_000087599–000087622

Folder label: “GC/MS Scan 9/20/01

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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT0201\22918.D Vial: 8 Acq On : 2 Oct 2001 8:57 pm Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ************* *.* ****************************************************** Peak Number 5 Butyl hexadecanoate Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 29.53 12.63 ug/1 1734720 Chrysene-dl2 33.15 Hit# of Tentative ID MW MolForm CAS# Qual 1 Duty' hexadecanoate 312 C20H40O2I 000000-00-0 35 2 Oxi .ne, 2,3-bis(1-methylethyl)-, t 128 C8H16O 054644-32-5 32 3 1- xene, 2-methyl- 98 C7H14 006094-02-6 27 4 1 S-Hexanediol, 2-ethyl-_________ 146 C8H18O2 000094-96-2 23 '\bundance Scan 2668 (29.532 min): 22918.D (-) m/z 56.00 100.00% 53

5000 41 73 I 101 ^29 239 Y I ' ' ' ' I ' ‘ ' I ' ' ' ' I 29.20 29.40 29.60 29.80 312 m/z 57.00 47.35% Tl/Z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #44549; Butyl hexadecanoate 5^

5000 258 29.20 29.40 29.60 29.80 73 240 312 43.00 37.79% 129 m/z 101 I 157171^85 214 I'''' I I'''' I T Ti/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #5067: Oxirane, 2,3-bis(1-methylethyl)-, trans­ 55 41 29.20 29.40 29.60 29.80 5000 m/z 41.00 36.65% 73 113128 ''' I'''' I'''' I'''' I'''' I'''' I'''' I'''' I'''' I'''' r ''' I ■n/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 Abundance #63261:1-Hexene, 2-methyl- T 53 29.20 29.40 29.60 29.80 m/z 73700 29.29% 41 5000 27 70 T-rp-r III II ' ‘ I ‘ ' I ' ' ' ' I' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I ' ' ' ' I 1 Ti/z-> 20 40 60 80 100 120 140 160 180 200 220 240 260 280 300 29.20 29.40 29.60 29.80

22918.D NP091101.M Thu Oct 04 09:42:45 2001 Page 5

NYC-WTC_000087610

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NYC-WTC_000087610Source: NYC Law Department, mirrored locally

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