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 8 1,1,1,5,7,7,7-Heptamethyl-3,3- Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
17.31 8.67 ug/1 2870730 Naphthalene-d8 15.12
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 1,1,1,5,7,7, 7-Heptamethy1-3,3-bis(t 038147-00-1 25 444 C13H40O5Si6 2 2H-1,4-Ben diazepin-2-one, 7-chlor 342 C18H19ClN2OSi 055299-24-6 12 3 Silane, Li ,2,3-benzenetriyltris(oxy 342 C15H30O3Si3 017864-23-2 12 4 Pregnant-3 ,20-dione, 11-[ (trimethyl 462 C26H46N2O3Si 057305-27-8 7 Abundance Scan 1336 (17.306 min): 31074.D (-) m/ z 73.0,0 100.00% 73
5000
147 341 / I 45 , , 91 117. [ i 179.207225 251 281 311 |, _ 429 397 11.L"I. ।. 17.00 17.20 17.40 17.600 Trrrrm T01—]mauoaauuaeTTgTuoT . m/z 341.00 29.67% m/z->_____ 40 60 80 100120140160180200220240260280300320340 360380400420 Abundance #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t 73
147 5000 267 ■ ■ i ■ ■ ■ ■ i 355 429 17.00 17.20 17.40 17.60 45 207 m/z 147.00 ’14.48% i 1 I ‘“ i “ “ I “ “ I TrTPmpaT ■ ■।'1■i ■" ■ i ■ ■i ■ • i ■ miz- 40 60 80 100120140160180200220240260280300320340360380400420 Abundance 73 341
17.00 17.20 17.40 17.60 5000 m/z 325.03 9.91% 45 91 116 146 227 269 315 m/z-> 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 1 - Abundance #48324: Silane, [1,2,3-benzenetriyitris(oxy)]tris[trimethyl- 73 17.00 17.20 ‘17'40 17.60 ‘ ‘ 1 m/z 342.00 9.82% 239 5000 342
45 133 . ....... | ..... 179 211 .... 314. ...... "II" 1 ' i ■ TITdnnl m/z-> 40 60 80 100120140160180200220 240 260 280 300 320 340 360 380400 420 17.00 17.20 17.40 17.60
31074.D GCMS0103.M Wed Jan 09 12:24:46 2002 Page 8
NYC-WTC_000017420
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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_000017329
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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.
Filed in the same folder
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