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GC/MS analysis results for sample AD23270, Oct 15 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of environmental sample AD23270 conducted on October 15, 2001.

NYC-WTC_000088346–000088371

Folder label: “GC/MS Scan 9/25/01

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Scanned page image, NYC-WTC_000088366
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NYC 9/11 Public Portal Document

Library Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT1201\23270.D Vial: 18 Acq On : 12 Oct 2001 6:44 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 14 Tetracosane' Concentration Rank 6

R.T. EstConc Area Relative to ISTD R.T. 35.49 2.59 ug/1 237829 Perylene-dl2 37.23 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Tetracosane 338 C24H50 000646-31-1 9^ 2 Hexatriacontane 507 C36H74 000630-06-8 91\ 3 Heneicosane 296 C21H44 000629-94-7 91 \ 4 Heptadecane 240 C17H36 000629-78-7 91^ (Kbundance Scan 3317 (35.495 min); 23270.D (-) m/z 56.95 100.00% 57 71 43 85 5000 “rr=Fj-T=i=TTT-iZ-^T=j=f^^

■n^-> I ' ' 'p 40 I J 99 1 .1,1 I, T111 r.. 1111T, I r,, I f. I 60 155169183197211 I ■ r,, p >, 11,,,, I 80 100 120 140 160 180 200 220 240 260 280 300 320 340 239253 I I'''' I'''' I m7z 35.20 35.40 35.60 35.80 71.00 72.50% Abundance #73543: Tetracosane 43 57 71

85 _ j 5000 1*^ 35.20 35.40 35.60 35,80 99 m/z 43.05 66.22% 1 I I I I .-rp I I I ll I I I I I . I I . I 155169183197 I rri I I । T ■ । j'lU t *’j . 294 338 ft nZz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 <\bundance #74636; Hexatriacontane 43 5 7

71 3520 35.40 35.60 35.80 553 85 m/z 85.05 51.13%

I T 141155169183197211 I T. . I I ilTi I II I I i'Il I'i I . I I I pTiTj I I > I

Ti/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #42201: Heneicosane 57 35.20 35.40 35.60 35.80 71 m/z 41705 24.31% 85 5000

99

•n/z-> ' I' 40 XmI 60 I' ‘' I 80 100 120 140 160 180 200 220 240 260 280 300 320 340 268 I'' " t'''' I' 296 .35.20 35.40 35.60 35.80

23270.D NP091101.M Mon Oct 15 09:33:58 2001 Page 14

NYC-WTC_000088366

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NYC-WTC_000088366Source: NYC Law Department, mirrored locally

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