Laboratory report documenting gas chromatography mass spectrometry results for sample AD30934 conducted on January 28, 2002.
NYC-WTC_000018733–000018753Folder 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\30934.D Vial: 51 Acq On 2 Jan 2002 3:21 pm 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 13 3-Isopropoxy-1,1,1,1, 7, 7-hexam Concentration Rank 11
R.T. EstConc Area Relative to ISTD R.T.
31.72 0.47 ug/1 102401 Chrysene- dl 2 33.03
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3-Isopropoxy-1, 1,1,7,7,7-hexamethyl 576 C18H52O7Si7 071579-69-6 42 2 Ethanedioic acid, bis (trimethylsily 234 C8H18O4Si2 018294-04-7 38 3 1,1,1,5/7,7,7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 27 4 3-Trim^thylsilyloxystearic acid, tr 444 C24H5203Si2 000000-00-0 20 Abundance 73 Scan 2905 (31.716 mln): 30934.D (-) m/z 72.9.5 100.00%
5000 147 221 • > i » • 11 i 281
miz-> 43 , —T 50 I 117 T*’ 100 191 150 200 a 250 300 325,305...,. • l • ' r• l ■T.. .. . ' ' 350 ‘ 400 450 500 550 31.40 31.60 31.80 32.00 m/z 147.00 38.68% Abundance #60503:3-Isopropoxy-1,1,1,7,7,7-hexamethyl-3,5,5-tris(trlm 73
5000 ’’1****I’*+’’**I’ **t 147 31.40 31.60 31.80 32.00 221 m/z 221.05 23.48% J1. , 327, . ... , , 519 561 ; ■ ■ i ‘ miz--> 50 100 150 200 250 ‘ 300 ' 350 ‘ ' 400 450 500 550 Abundance #30580. Ethanedioic acid, bis(trimethylsily) ester 73 147 31.40 31.60 31.80 32.00 1 5000 m/z 281.00 16.21% 45 190 219 ; miz-> Abundance . ■ । 11 60 73 100 ' 150 200 250 ‘ 300 350 400 450 500 #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t 550 A 31.40 31.60 31.80 32.00 m/z 207.00 11.59% 147 5000 267 355 429 45 207 — wAMwro wW ■ ' i 1 ■ i 1 ■ ‘ ■ i • ■ • • i ■ T T T T T 50 100 150 200 250 300 350 400 450 500 550 31.40 31.60 31.80 32.00
30934.D GCMS1126.M Fri Jan 25 11:47:26 2 002 Page 13
NYC-WTC_000018752
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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 0.999
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 0.999
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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
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 0.999
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 0.999
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 non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗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 0.999
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_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 0.998
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 0.998
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 0.998
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 0.998
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