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GC/MS analysis results for sample AD23272, Oct 15 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of environmental sample AD23272 conducted on October 15, 2001.

NYC-WTC_000088456–000088484

Folder label: “GC/MS Scan 9/25/01

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Scanned page image, NYC-WTC_000088468
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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT1201\23272.D Vial: 22 Acq On : 12 Oct 2001 10:39 pm Operator: 2 09 GTkLOS 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 6 Tetracosane Concentration Rank 11 R.T. EstConc Area Relative to ISTD R.T. 29.62 1.77 ug/1 189746 Chrysene-dl2 33.12 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Tetracosane 338 C24H50 000646-31-1 90\ 2 Pentadecane, 8-hexyl- 296 C21H44 013475-75-7 .90 ) 3 Tricosane 324 C23H48 000638-67-5 90 / 4 Eicosane 282 C20H42 000112-95-8 87^ Abundance Scan 2678 (29.622 min): 23272.D (-) m/z SYTOO 100.00% 5)7 43 71

5000 85

I 99 T 29.20 29.40 29.60 29.80 30.00 , J, , .J , , I..., I.,,. I "mTz 71.00 70.45% Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #73543: Tetracosane 43 57 71

5000- 85 29.20 29.40 29.60 29.80 30.00 99 “mTz 43700 77720% 1 II ll 155169183197 294 338 I ’ ' ‘ ' I I ’ ''' I ' nZz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #42199: Pentadecane, 8-hexyl- 43 5I7

71 aJU F' ' ’ ' I 29,20 29,40 29.60 29,80 30.00 5000 85 m/z 85.05 43.97%

113127141 266 296 H li I I ■I‘«111.11^ I'''' r ''' I n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance 3 57 #73318: Tricosane UA 29.20 29.40 29.60 29.80 30.00 7n7z 41.05 28782% 71 553 85

n/z-> 40 60 80 99 113127141 I I ) 183197211225 I " ' • I'' • ’ I • • “ I 296 I”'”' ' ' I < ' ' ' I ' < ip0 120 140 160 180 200 220 240 260 280 300 32p 340 29.20 29.40 29.60 29.80 30.00 324 • I I ' ' I ' ' u 23272.D NP091101.M Mon Oct 15 09:42:01 2001 Page 6

NYC-WTC_000088468

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NYC-WTC_000088468Source: NYC Law Department, mirrored locally

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