Laboratory report documenting gas chromatography-mass spectrometry blank analysis conducted on December 27, 2001.
NYC-WTC_000017663–000017674Folder label: “GCMS X 12/13/01 A 12/27/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\DEC2701\LBA.D Vial: 4 Acq On : 27 Dec 2001 1:06 pm Operator: 209 GALOS Sample : GC/MS SCAN 12/13 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 5 Trisiloxane, 1,1,1,5,5,5-hexam Concentration Rank 5 R.T. EstConc Area Relative to ISTD R.T.
20.28 0.44 ug/1 167974 Acenaphthene-dl0 20.56 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 42 2 3-Isopropoxy-1,1,1,7,7,7 -hexamethyl 576 C18H5207Si7 071579-69-6 36 3 3-Isopropoxy-1,1,1,5,5,5-hexamethyl 354 C12H34O4Si4 072182-11-7 20 4 Heptadecanoic acid, trimethylsilyl 342 C20H42O2Si 055517-58-3 9 Abundance Scan 1660 (20.280 mln): LBA.D (-) m/z 73.00 100.00% 73
5000 147 281 ________ / * « j • » » * J • » ri i r I •T 45 - 1" । 117 191;— 191 221 251 mi ■ X, . 383,415, 20.00 20.20 20.40 20.60 i M 1 । i > 7 14 >■ । । t i-i m/z 147.00 34.72% m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #52459: Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 73 147 281 - . 5000 20.00 20.20 20.40 20.60 369 m/z 281.00 32.01% 207 2491 338 1 m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #60503; 3-Isopropoxy-1.1.1./.7.7-hexamethyl-3,5,5-trisstrim 7b 11 .... hi........ 20.00 20.20 20.40 20.60 5000 m/z 326.90 12.58% 147 221 281 327 415 519 561 m/z-> 50 100 1^6 ‘ 200 250 300 350 400 450 500 550 Abundance #49645:3-Isopropoxy-1,1,1,5,5,5-hexamethyl-3-(trimethylsil 73 20.00 20.20 20.40 20.60 281 m/z 282.00 9.83% 5000 207 339
133 177 249
m/z—> T-r-j-r-r-r-r-p- 50 100 150 200 r 41+300— 350 400 450 250 500 550 20.00 20'20 2040 20.60
LBA.D GCMS1126.M Wed Jan 02 11:10:32 2002 Page 5
NYC-WTC_00001 7673
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machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
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