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GCMS analysis comments for sample AD28677, Dec 2001

Machine-extracted title · confidence 100%

Laboratory report noting low recovery rate and TurboVap contamination for sample AD28677.

NYC-WTC_000035171–000035194

Folder label: “GCMS X 11/24/01 A 12/4/01

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Scanned page image, NYC-WTC_000035184
OCR text

OCR status: ok · source: pdftotext

NYC 9/11 Public Portal Document

Library Search Compound Report

Data File C:\HPCHEM\1\DATA\DEC0401\28677.D Vial: 13 Acq On 5 Dec 2001 12:05 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 8 Hexadecane Concentration Rank 8

R.T. EstConc Area Relative to ISTD R.T.

33.61 1.24 ug/1 270374 Chrysene-dl2 33.03

Hit# of 5 Tentative ID MW MolForm CAS# Qual

1 Hexadecane 226 C16H34 000544-76-3 96 2 Heneicosane 296 C21H44 000629-94-7 90 3 Tetracosane 338 C24H50 000646-31-1 90 4 Tricosane 324 C23H48 000638-67-5 87 Abundance Scan 3112 (33.611 min): 28677.D (-) ................. m/z 57.00 100.00% 57 43 71 85 5000

I I 99 113 33.20 33.40 33.60 33.80 34.00 T ..T, .I .h A..T). ;. । 4r. ।127141155169183197211 . n TTTT । if .. (. r.. p .. r,... 226 253 .................. m m/z 43.00 72.78% miz-2 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #70790: Hexadecane 43 57

71 5000 85 33.20 33.40 33.60 33.80 34.00 m/z 71.00 67.61% | 99 113127141155169 226 T’IUIur T TTT TTTTUuuurp 111 miz-> 40 60 80 I 00 120 140 160 180 200 220 240 260 280 300 320 340 Abundance 44,201; Heneicosane 57 71 TTrrumuur { 85 33.20 33.40 33.60 33.80 34.00 5000 m/z 85.05 53.81% 1 । 99 i i k I 113127141155 288 296 ITT 1'11TTT ।।।।।।।. TTITT ।। mo m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 Abundance #73543: Tetracosane T TTIT — 43 57 33.20 33.40 33.60 33.80 34.00 71 m/z 41.05 27.90% 5000 85

99 lit

/z-> ■■ । 40 ■ □ I' " ' I ,| 1127 155169183197 294 338 | k l i i | 4 I ii । t U i । i i i i | r i i i । i i i i । i I I I | I i . ) | . i i i । i « i TT ‘‘‘10 , , 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 - 15 — TT I i TPf r 33.20 33.40 33.60 33.80 34.00

28677.D GCMS1126.M Fri Dec 07 15:12:20 2001 Page 8

NYC-WTC_000035184

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NYC-WTC_000035184Source: NYC Law Department, mirrored locally

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