Laboratory report documenting gas chromatography mass spectrometry results for sample AD30904 conducted on January 28, 2002.
NYC-WTC_000018624–000018639Folder label: “GCMS X 12/19/01 A 1/2/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File C:\HPCHEM\1\DATA\DEC3101\30904.D Vial: 44 Acq On 2 Jan 2002 6:35 am Operator: 209 GALOS Sample gems scan 12/19a 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 3 R.T. EstConc Area Relative to ISTD R.T. 20.28 1.16 ug/1 368149 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 37 3 Heptadecanoic acid, trimethylsilyl 342 C20H42O2Si 055517-58-3 9 4 Silane, [bi clo[4.2.0]octa-3t7-die 282 C14H2602Si2 036461-33-3 9 Abundance । Scan 1660 (20.281 mln): 30904.D (-) m/ Z 73.00 100.00% 73
5000 147 281
. 45 117 191,221249 327 383 415 20.00 20.20 20.40 20.60 r4 Pin rnfih A, , T" m/z 147.00 35.39% m2 — Abundance sT 100 #52459: 188 150 200 250 300 U 5 »n F । I
Trisiloxane, 1,1,1,5,5,5-hexamethyl-3,3-bis[(trimet 500 350 400 450 550 73 147 281 5000 11 ■ rr * fi m i <rr 20.00 20.20 20.40 20.60 369 m/z 281.00 31.81% 207 249. I/2/* 338 I miz-> 50 100 150 200 250 300 ‘ ‘ 350 400 ‘ ‘ 450 ' ' 500 ' ' 550 ‘ Abundance #30503; 3-isopropoxy-1.1,1.7.7.7-hexamethyl-3,5,5-Ws(Wm 73 20.00 20.20 20.40 20.60 5000- 147 m/z 326.90 12.95% 221 281 327 415 i 519 561 i 1"* 11 ■' TT 1 1 1 I । i > i > । । i > i -PP1 I 1 1 ■ • I 1 ■ ■ ■ i 1 1 1 1 I 1 1 1 1 I ' ' miz- 50 100 150 200 250 300 350 400 450 500 550 Abundance #48394: Heptadecanoic acid, trimethylsilyl ester 73 20.00 20.20 20.40 20.60 117 m/z 282.00 9.08% 5000 327 145
47 201 300 L _______________________ 1 ■ 11 1 ■ * I ‘ ‘ • I ‘r 1 1T"’ I I I t I 48E84’I1II1I1* m/z—> 50 100 150 200 250 300 350 400 450 500 550 20.00 20.20 20.40 20.60
30904.D GCMS1126.M Fri Jan 25 11:29:55 2002 Page 5
NYC-WTC_000018635
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NYC-WTC_000018716
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30933 conducted on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018605
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30705 conducted on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018664
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30907 conducted on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018107
Automated laboratory log recording GCMS analysis of sample AD30695 including detection of unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018754
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30935 conducted on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018650
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30906 conducted on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018733
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30934 conducted on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018174
Automated laboratory log recording GCMS analysis of sample AD30714 including detection of unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018155
Automated laboratory log recording GCMS analysis of sample AD30713 including detection of unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018093
Automated laboratory log recording GCMS analysis of sample AD30694 including detection of unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018005
Laboratory report listing PAHs and phthalates in a water sample scheduled for re-extraction and re-analysis.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036842
GCMS analysis report for sample AD29670 listing unknown compounds and surrogate recovery data from January 28, 2002.
1 shared topics · similarity 0.997
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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NYC-WTC_000018576
Single-page document containing GCMS data or metadata associated with the WTC site in early January 2002.
Filed in the same folder
NYC-WTC_000018577
Laboratory log sheet detailing Method 508 extraction and analysis parameters for samples processed in December 2001.
Filed in the same folder
NYC-WTC_000018579
Laboratory report documenting GCMS calibration data for sample AD30705 conducted on January 2, 2002.
Filed in the same folder
NYC-WTC_000018583
Laboratory report documenting GCMS reference analysis of sample AD30705 conducted on January 2, 2002.
Filed in the same folder
NYC-WTC_000018588
Laboratory report showing non-detect results for volatile organic compounds in a GC/MS blank sample.
Filed in the same folder