NYC-WTC_000035776
Laboratory data sheet recording GCMS analysis of a blank sample for nitrosamines and chlorinated compounds.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗Document / 13 pages
GCMS calibration results for sample AD28662, Dec 2001
Machine-extracted title · confidence 100%Calibration report showing recovery percentages for various chemical standards used in the GCMS analysis.
NYC-WTC_000034958–000034970Folder label: “GCMS X 11/24/01 A 12/4/01”
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NYC 9/11 Public Portal Document Library Search Compound Report • Data File C:\HPCHEM\1\DATA\DECO4O1\LB.D Vial: 3 Acq On 4 Dec 2001 2:19 pm Operator: 209 GALOS Sample lb 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 3 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 2 R.T. EstConc Area Relative to ISTD R.T. 20.29 1.63 ug/1 532586 Acenaphthene-dl0 20.59 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Trisiloxane, 1,1,1.5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 28 2 3-Isopropoxy-1,11, 7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 25 3 Octadecanoic acid, 2-[ (trimethylsil 386 C22H46O3Si 056196-58-8 9 4 Heptadecanoic acid, trimethyl silyl 342 C20H42O2Si 055517-58-3 9 Abundance Scan 1661 (20.295 min): LB.D (-) m/z 73.00 100.00% 73
5000- 147 281 ------------------------------ 327 20.00 20.20 20. ■ :0 20.60 0-— 45 —171191 221 251 300 4 383 415 350 400 450 m/z 147.00. 43.33% m/z-> 50 100 150 200 250 500 550 Abundance #52459: Trisiloxane, 1,1,1,5,5,5-hexain"thyl-3,3-bisl(bimet I 1 73 147 281 Is J U 5000- i1 r1 1 1 1 Ti " ' 'T T ' __ 20.00 20.20 20.-10 20.60 369 m/z 281.00 39.69% 207 249 338 J 1 1 1 1 + ' + —_ -----_ _ 1,, 1.T ,. m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503: 3-teopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73
20.00 20.20 20.40 20.60 5000- m/z 326.90 * 14.36% 147
221 281 327 —— --- , 41 .. 519 561 mlz-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #52732: Octadecanoic acid, 2-[(trimethylsilyl)oxy]-, methyl ——.... 1 ------------ 73 20.00 20.20 20.40 20.60 m/z 282:00 11.12% 5000 327 103 371 129 159 —— 1 1 ' ‘ 1 l ' ' ' l ' ' m/z—> 100 150 200 250 300 350 400 450 500 550 20.00 20.20 20.0 20.60
LB.D GCMS1126.M Thu Dec 06 14:40:57 2001 Page 3
NYC-WTC_000034966
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NYC-WTC_000034966Source: NYC Law Department, mirrored locally
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