GCMS analysis comments for sample AD28691, Dec 2001

NYC 9/11 Public Portal Document

Library Search Compound Report Data File C:\HPCHEM\l\DATA\DEC0401\28691.D Vial: 11 Acq On 4 Dec 2001 10:08 pm 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 7 Tetracosane Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 31.67 1.94 ug/1 441012 Chrysene-dl2 33.04 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Tetracosane 338 C24H50 000646-31-1 2 Heneicosane 296 C21H44 000629-94-7 91 3 Heptadecane, 2,6,10,15-tetramethyl- 296 C21H44 054833-48-6 91 4 Eicosane 282 C20H42 000112-95-8 91 Abundance Scan 2900 (31.667 min): 28691 .D (-) m/z 57.00 100.00% 57 43 71 85 5000 - 1 99 '1 i 1 ' 31.40 31.60 31.80 32.00 — ।, 1 .4 ,, 1127141155169183197211225239, . 281 _ 338 T‘‘T ''11 1 m/z 43.05 75.03% mlz-> 40 60 80 1 00 120 1 40 160 180 200 220 240 260 280 300 320 340 Abundance #73543: Tetracosane 43 57 71

5000 85 31.40 31.60 31.80 32.00 m/z 71.05 4 69.55%

m/z-> ‘‘ITT 1 ‘11 40 60 111117, 155169183197 294 338 prrrVp-fT 1 p •" i •" ‘ i1'111ri • • i1111 n1 ■' i • •111 • • • * i11 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #42201: Heneicosane 57 71 / V 31.40 31.60 31.80 32.00 85 5000 m/z 85.05 50.78% 99 — 1127141155................... 268 296......... mlz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300, 320 340 Abundance #42196: Heptadecane, 2,6,10,15-tetramethyl- V _ . n r| . . 7. |-r. . . |7n i । . . . < 57 31.40 31.60 31.80 32.00 71 m/z 41.05 28.33% 5000 85

m/z—> ' ■l " 40 60 22113127141155 183 211 TIIu01—0u10I0n"—TTmm 268 296 80 100 120 140 160 180 200 220 240 260 280 300 320 340 .. m T-r-p-r-f-r-j-r-r-T l1 ' ' ' I ' ' 31.40 31.60 31.80 32.00

28691.D GCMS1126.M Thu Dec 06 13:26:44 2001 Page 7

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