GCMS analysis comments for sample AD28663, Dec 2001

Machine-extracted title · confidence 100%

Laboratory report noting TurboVap contamination and recovery data for sample AD28663.

NYC-WTC_000035153–000035170

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\DEC0401\28663.D Vial: 17 Acq On 5 Dec 2001 3:59 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 Butyl tetradecanoate (myristat Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 31.57 3.70 ug/1 735609 Chrysene-dl2 33.04 Hit# of 5 Tentative/ID MW MolForm CAS# Qual 1 Butyl tetradecanoat (myristate) 284 C18H3602 000000-00-0 58 2 Octadecanoic acid,/ 2-methylpropyl e 340 C22H4402 000646-13-9 50 3 Octadecanoic acid, butyl ester 340 C22H4402 000123-95-5 40 4 Oxirane, 2,3-bis/1-methylethyl)t 128 C8H160 054644-32-5 32 Abundance Jean 2890 (31.572 min): 28663. D (-) m/z 56.00 100.00% 56

5000 4 73 129 285 "I TB—mm TIrf L..715..157 185199 227241 27 | TpnmPr r.... PP 340 31 20 31.40 31.60 31.80 32.00 m/z 57.00 52.43% Tl/Z-> Abundance 40 60 56 80 100 120 140 160 180 200 220 240 260 280 300 320 340 #40186: Butyl tetradecanoate (myristate) 1 / U 5000 229 31.20 31.40 31.60 31.80 32.00

+ 73 129

.... 105.41 211 m/z 43.05 42.57%

M. 284 101 ■ ।■>■.।।' 111>' । ■■ ■ — n 111 ‘‘II‘ - mz—> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #48214: Octadecanoic acid, 2-methylpropyl ester 57

TIIruur i r. । . । , । । .7 TTm 31.20 31.40 31.60 31.80 32.00 5000 m/z 41.00 37.45% 285

mz-> Abundance ■ " 111 40 w 97 111 129 60 73

80 TTUTmgpm ....... - 185 241 T1 100 120 140 160 180 200 220 240 260 280 300 320 340 #48208: Octadecanoic acid, butyl ester 340

55 31.20 31.40 31.60 31.80 32.00 m/ z 55.00 30.18% 5000 285 73 129 267 340

■n/z-> ' 'I'' 40 60 —4 80 185 I ' i'1 ■ • i' " 11" " r ■ ■■ i " 241 I i ■ ... । .1., । ri । r|1111111 100 120 140 160 180 200 220 240 260 280 300 320 340 TIBnurum 31.20 31.40 31.60 31.80 32.00

28663.D GCMS1126.M Thu Dec 06 15:31:32 2001 Page 5

NYC-WTC_000035163

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NYC-WTC_000035163Source: NYC Law Department, mirrored locally

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GCMS blank analysis for sample AD28662, Dec 2001 · Box DEP Box 22

NYC-WTC_000034971

Blank test results confirming no detectable contaminants above method detection limits for sample AD28662.

1 shared topics · Same agency, volume and box · similarity 0.999