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GC/MS analysis results for sample AD22779, Oct 2001

Machine-extracted title · confidence 100%

Laboratory report documenting GC/MS analysis of sample AD22779 conducted on October 5, 2001, identifying unknown compounds.

NYC-WTC_000087694–000087716

Folder label: “GC/MS Scan 9/20/01

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Scanned page image, NYC-WTC_000087708
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File : C:\HPCHEM\1\DATA\OCT0201\22779.D Vial: 16 Acq On : 3 Oct 2001 4:48 am 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:\DAT7kBASE\NBS75K.L ********************************************************************* Peak Number 8 Tetracosane Concentration Rank 4

R.T. EstConc Area Relative to ISTD R.T. 31.76 0.91 ug/1 133805 Chrysene-dl2 33.15 Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Tetracosane 338 C24H50 000646-31-1 91 2 Hexatriacontane 507 C36H74 000630-06-8 91 3 Eicosane 282 C20H42 000112-95-8 91 4 Heptacosane ____________________ 380 C27H56 000593-49-7 90/ Abundance Scan 2910 (31.759 min): 22779.D (-) m/z 57.00 100700% 5r 71 43

5000 85

tVz-> Abundance tu 40 60 80 99 27141155169183

100 120 140 160 180 200 220 240 260 280 300 320 340 #73543: Tetracosane 1 " " I' " ’ I " ' ‘ I' " ' I " " I 31.40 31.60 31.80 32.00 m/z 71.00 I

74.17%

43 57 71

253 85 31.40 31.60 31.80 32.00 m/z 43.05 67.28% i II ll 155169183197 294 338 TTJ I I I . . j-Ti I I I . , . . I I . I I I I'''' I' TiZz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance

5000 43 57

71 85 #74636: Hexatriacontane

J 31 40 31.60 31.80 32.00 m/z 85.05 47718%

99 I IJ ^3^^27141155169183197211 I T I 1 I [ . 1 T i ( I I I I I* I I I I I I i‘ I « I I I • I I I I I I j |-n-ri I < . . . p r , . . I P" n/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #72323: Eicosane ................. 43 5 7 31.40 31.60 31.80 32.00 m/z 41.00 26.17% A

Ju 71 5000 85

I I L ^1^127141 282 TT-p' 11111 i“ 11 “i 111 r I r 11 11 1111 11 11 11 I I'Y 1111 11 11 11 11111 ' I'''' I " '' I Tl/Z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 31.40 31.60 31.80 32.00

22779.D NP091101.M Thu Oct 04 14:21:24 2001 Page 8 N YC-WTC_0000'87'708

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NYC-WTC_000087708Source: NYC Law Department, mirrored locally

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