Laboratory report documenting GCMS analysis of sample AD31074 conducted on January 18, 2002, noting no unusual compounds were detected.
NYC-WTC_000017405–000017433Folder label: “GCMS X 12/20/01 A 1/8/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File C:\HPCHEM\1\DATA\JAN0 802\31074.D Vial: 12 Acq On 9 Jan 2002 12:04 am Operator: 209 GALOS Sample gems scan 12/20 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0103.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 19 Ethanedioic acid, bis(trimethy Concentration Rank 11
R.T. EstConc Area Relative to ISTD R.T.
35.42 1.60 ug/1 244149 Perylene-dl2 36.91
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 Ethanedioicacid, bis(trimethylsily 234 C8H18O4S12 018294-04-7 38 2 1-Monolinoleoylglycerol trimethylsi 498 C27H54O4Si2 054284-45-6 38 3 3-Isopropoxy-1,1,1,7,7,7-hexamethyl 576 C18H5207Si7 071579-69-6 25 4 Silane, [(1-methyl-1,3-propanediyl) 234 ClQH2602Si2 056771-47-2 23 Abundance 7 Scan 3309 (35.419 mln): 31074.D (-) m/ z 73.0.0 100.00% 73
147 5000 221 i"1 1,11 I111,1 Tmmrrrn 185 . 281 355 41 35.00 35.20 35.40 35.60 35.80 401 429 1,1-14 4 112 4 ■ 14 h . 1 L 3?7, l m/z 147.0,0 50.06%
l ■ f ‘ ‘ i ‘ ‘ i ■ • ' ' i ' m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance #71005: Ethanedioic acid, bis(trimethylsily!) ester 73 147 5000 35.00 35.20 35.40 35.60 35.80 45 m/z 221.0,5 31.16% 117, j 190 219 : 11—ndd—m*2**2**1—**11’t:1t1’*11110113 TT1d m/z-> 50 100 150 200 250 300 350 400 450 500 550 Abundance > 73 35'00 35'20 35'40 35.60 35.80 207 5000 147 m/z 355.0,5 15.21% 34 103 281 395 482 m/z-> 50 ioo -150 200 250 300 ' 350 ' 400 450 ' ' 500 ' 550 Abundance #60503:3-Isopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trim 73 35'00 35'20 35,40 35.60 35.80 m/z 281.00 14.74% 5000 147 221 281 327 415 [ I I 1 519 561 MM AWMMM , i ■ 1 i ■ 1 m/z-> 50 100 150 200 250 300 350 400 450 500 550 35.00 35.20 35.40 35.60 35.80
31074.D GCMS0103.M Wed Jan 09 12:25:36 2002 Page 19
NYC-WTC_000017431
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NYC-WTC_000017380
Laboratory report documenting GCMS analysis of sample AD31018 conducted on January 18, 2002, showing 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_000018262
Laboratory report documenting GCMS analysis of sample AD30985 conducted on January 25, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018693
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30909 conducted on January 28, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018214
Automated laboratory log recording GCMS analysis of sample AD30712 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_000016096
GCMS analysis report for sample AD27288 showing surrogate recovery and unknown compounds from December 19, 2001.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018194
Automated laboratory log recording GCMS analysis of sample AD30605 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_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 0.997
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 0.996
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 0.996
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 0.996
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 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036656
Laboratory comments on GCMS scan results for sample AD29517 noting low recovery and scheduling re-extraction.
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_000017330
Fragmented page from a laboratory method document regarding extraction and analysis procedures for GCMS testing.
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NYC-WTC_000017334
Laboratory report documenting GCMS calibration analysis of sample AD31017 conducted on January 8, 2002, listing concentrations of various organic compounds.
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NYC-WTC_000017338
Record of a gas chromatography-mass spectrometry run for unknown compounds in sample AD31017 performed on January 18, 2002.
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NYC-WTC_000017344
Laboratory report listing detection limits for numerous organic compounds in a GCMS blank sample analyzed on January 10, 2002.
Filed in the same folder