Laboratory report documenting GCMS analysis of sample AD28427 conducted between November 21 and 26, 2001.
NYC-WTC_000034331–000034346Folder label: “GCMS X 11/21/01 A 11/27 - 11/28/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\NOV2901\28427.D Vial: 27 Acq On : 29 Nov 2001 1:35 pm Operator: 209 GALOS Sample : 11/21 scan 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 4 Ethanedioic acid, bis(trimethy Concentration Rank 4 R.T. EstConc Area Relative to ISTD R.T. 38.02 2.26 ug/1 245001 Perylene-dl2 37.12
Hit# of 5 Tentati ID MW MolForm CAS# Qual
1 Ethanedioic acid; bis(trimethylsily 234 C8H18O4Si2 018294-04-7 35 2 1,1,1,5,7,7,7-Heptamethyl-3,3-bis(t 444 C13H40O5Si6 038147-00-1 32 3 Propanoic acid, 2-oxo-3-(trimethyls 232 C9H20O3Si2 055887-51-9 27 4 1,2-Bis(trilfethylsiloxy)ethane 206 C8H2202Si2 007381-30-8 25 Abundance Scan 3592 (38.017 min): 28427.D (-) m/z 72.95 100.00» 73 147
221 5000 281
z 355 37.60 37.80 38.00 38.20 38.40 mm MTTTTTTT -1.234. mon....401Tro 41 117., . TI‘ 193 91 I 327 m/z 146.95 76.05%
A... m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #71006: Ethanedioic acid, bis(trimethylsilyl) ester 73
147 5000 — 37.60 37.80 38.00 38.20 38.40 45 m/z 221.05!51.77%
miz-> 4 117 pTTTpTTTpTtrp- TTT 190 219 40 60 80 100 120 140 160 180 200 220 240 260 280 300 320 340 360 380 400 420 Abundance #56714:1,1,1,5,7,7,7-Heptamethyl-3,3-bis(trimethylsiloxy)t 73 I 1 ' 1 1 1 ‘ ’ 1 ' 1 1 ' 1 ( I ' • ■ i • ■ 147 37.60 37.80 38.00 38.20 38.40 / 5000 267 355 429 207
l TITTTPTTT 40 60 80 100120140160180200220240260280300320340360380400420 pni|iiH|i.nprn|i
Abundance #30222: Propanoic acid, 2-oxo-3-(trimethylsilyl)-, trimethy 147 37.60 37.80 38.00 38.20 38.40 73 m/z 207.00 21.92%
5000 45 217
n/z-> l| 117 .. . I....I....I.,v.I. 189 I T ‘T ‘T«' ■ TTTTT’ "I’T ' r • "IUOAUTT 40 60 80 100120140160180200220240260280300320340360380400420 T’TT . TTTTT 37.60 37.80 38.00 38.20 38.40
28427.D GCMS1126.M Fri Nov 30 13:25:15 2001 Page 4
NYC-WTC_000034341
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NYC-WTC_000034198
Laboratory report detailing GCMS analysis of sample AD28263 conducted between November 21 and 26, 2001.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034180
Laboratory report detailing GCMS analysis of sample AD28269 conducted on November 30, 2001.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034830
Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28666 analyzed in early December 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035700
Laboratory notes stating the GCMS scan of sample AD28901 revealed no unusual compounds.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034213
Laboratory report detailing GCMS analysis of sample AD28271 conducted on December 6, 2001.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034988
Laboratory report noting contamination from the TurboVap concentrator and recovery rates for sample AD28662.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034402
Laboratory report documenting GCMS analysis of sample AD28428 conducted between November 21 and 26, 2001.
2 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033765
Analytical commentary for sample AD28149 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033834
Analytical commentary for sample AD28155 dated November 29, 2001, noting detection of bis(2-Ethylhexyl)phthalate and low recovery rates.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033800
Analytical commentary for sample AD28157 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033752
Analytical commentary for sample AD28159 dated November 29, 2001, noting no unusual compounds but low recovery rates for LCS standards.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017833
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30351 conducted on January 10, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.996
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_000034154
Single page of raw GCMS data or header information from samples tested in late November 2001.
Filed in the same folder
NYC-WTC_000034155
Technical data sheet recording instrument parameters and calibration details for GCMS Method 508 analysis conducted in November 2001.
Filed in the same folder
NYC-WTC_000034156
Instrument sequence log listing calibration standards and sample IDs processed between November 26 and 30, 2001.
Filed in the same folder
NYC-WTC_000034160
Laboratory report of a method blank analysis for sample AD28263 conducted on November 26, 2001.
Filed in the same folder
NYC-WTC_000034168
Laboratory report of GCMS calibration data for sample AD28263 conducted on November 26, 2001.
Filed in the same folder