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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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Scanned page image, NYC-WTC_000035164
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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 6 Tetracosane Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 31.66 1.65 ug/1 327375 Chrysene-dl2 33.04 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Tetracosane 338 C24H50 000646-31-1 6. 2 Heneicosane 296 C21H44 000629-94-7 3 Octadecane 254 C18H38 000593-45-3 91 4 Docosane 310 C22H46 000629-97-0 91 Abundance Scan 2900 (31.664 min): 28663.D (-) m/ z 57.00 100.00%

1 57 43 71

5000 85

| 99 TTTn—ur k • l ■ ■

J I 1 1 113127141155169183197211225239 266 31.40 31.60 31.80 32.00 338 71.18% TTITTu—Teum“uutu—ut"""""HTu‘EI‘TTI"T ‘ m/z 43.05

Jl mlz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #73543: Tetracosane 43 5 7 71

5000 85 TT. T 1 31.40 31.60 31.80 32 00 m/z 71.00 70.66%

m/z-> 40 ■ ■ i' TI" 60 L3113127 155169183197 294 338 l < • • ‘ I • • • • l TIr 11" ■11' •11111111 •1 • • i111 • i'111111 •1 r 11111 • 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #42201: Heneicosane 57 71 ————— i j 1 ■ i ■ ■ 31.40 31.60 31.80 32.00 85 5000 m/z 85.00 48.02% 99 j. 13127141155 268 296 — । i >— ■ । Ti i ■ । ■ T ■ । ■ ■ ■ ■ । । i । . । ■ k | u i ■ | n r i । ■ < ■ . | । i ri p , । k । . । । I । ।, ■, »। miz-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #71561: Octadecane T fl—T 57 31.40 31.60 31.80 32.00 43 71 m/z 41.05 28.68% 85 5000

m/z—> 40 60 99 118013127141155 ......... 224 254............... 100 120 140 160 180 200 220 240 260 280 300 320 340 .AW. 31.40 31.60 31.80 32.00

28663.D GCMS1126.M Thu Dec 06 15:31:34 2001 Page 6

NYC-WTC_000035164

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NYC-WTC_000035164Source: NYC Law Department, mirrored locally

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