GCMS analysis comments for sample AD28664, Dec 2001

Machine-extracted title · confidence 100%

Laboratory report noting TurboVap contamination and recovery data for sample AD28664.

NYC-WTC_000035115–000035134

Folder label: “GCMS X 11/24/01 A 12/4/01”

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NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC04 01\28664.D Vial: 18 Acq On 5 Dec 2001 4:58 am Operator: 209 GALOS Sample gc/ms 11/24 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P

Quant Method : C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 Octadecanoic acid, 2-methylpro Concentration Rank 2

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

31.57 3.10 ug/1 710239 Chrysene-dl2 33.04

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Octadecanoic acid, 2-methylpropyl e 340 C22H4402 000646-13-9 2 Butyl tetradecanoate (myristate) 284 C18H3602 000000-00-0 3 Octadecanoic acid, butyl ester 340 C22H4402 000123-95-5 36 4 Cyclobutane, 1,1-dimethyl-2-octyl- 196 C14H28 ____ 062338-30-1 27 Abundance Scan 2890 (31.573 min): 28664.D (-) m/z 56.00 100.00% i 55

5000 41 73 129 285 31.20 31.40 31.60 31.80 32.00 Tr _TTT| 11J .1111 .71 115 143157171185199213227241 j r11 r i JIITTII .. 27, .......( T 1 1111111 340 TTTIIItTTTTTgI r| n I j rm tt j TTTTT 11 TTT t m/z 57.00 54.53% m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #48214: Octadecanoic acid, 2-methylpropyl ester 57

5000 i ' T ' 1 I TTTT 31.20 31.40 31.60 31.80 32.00 285 m/z 43.05 42.67% — 73 97 129 267 I 117 185....... 241 .... ....... 340

I miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance 440185: Buty letradecanoate (myristate) 56 . । . r. i TTT r । . TTIIrT Up 31.20 31.40 31.60 31.80 32.00 5000 m/z 39.93% 229 73 185 129 284 211 87 101 T ITTTTTTTTTTT..... .. TWTTTIWTTTWTTTLWWTTITTT ■ i' ■1 ‘ 11''' i1' ■ ■ i ■ ■ ■' i ■ " ■ i ■ ■ miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280.300 320 340 Abundance #73570: Octadecanoic acid, butyl ester 7 T T TT T 1 11 1 ' TT TIrr 1 1 1 1 56 31.20 31.40 31.60 31.80 32.00 m/z 55.00 32.56% 5000 285 340 73 129 267 ............ ..................... 185 241 ______|_________ i____ I |._______ i »• ■ ■ ■ । T TTT 1 ■ i ■ ■ TICI"0I0"TTTTEVEIWVVEII""—IIEIIITIIIIII"IIIIr m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 31.20 31.40 31.60 31.80 32.00

28664.D GCMS1126.M Fri Dec 07 15:53:59 2001 Page 5

NYC-WTC_000035128

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NYC-WTC_000035128Source: NYC Law Department, mirrored locally

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