Header page for a gas chromatography-mass spectrometry scan file related to environmental testing at the World Trade Center site.
NYC-WTC_000030685–000030697Folder label: “GCMS SCAN X 10/31/01 AN 11/21/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\NOV1901\LBA.D Vial: 14 Acq On : 20 Nov 2001 3:59 am Operator: 209 GALOS Sample : gc/ms unknown Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\NP103001.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 5 Indapamide Concentrat ion Rank 2
R.T. EstConc Area Relative to ISTD R.T.
41.58 0.92 ug/1 185892 Perylene-dl2 37.15
Hit# of 5 Tentative ID MW MolForm ' CAS# Qual 1 Indapamide 365 C16H16C1N3O3S 026807-65-8 17 2 Trisiloxane, 1,1,1,5,5,5-hexamethyl 384 C12H3604Si5 003555-47-3 16 3 2,6- methyl-3,4-bis(trimethylsilyl 311 C15H29NO2Si2 000000-00-0 12 4 3,6- ioxa -2,4,5,7-1 etrasilaoctane, 294 Cl0H3 0025,14 004342-25-0 12 Abundance/ Scan 3980 (41.579 mln): LBA.D (-) m/ z 72.9.5 100.00% 73 147 221 5000 281 355 ' r 1 1 TI T 1 IT 401 429 41.20 41.40 41.60 41.80 42.00 ,55 , TTmugu m 193 1 — "IETII’TITEETTT m/z 147.00 81.12% miz-> 40 60 80 100120140160180200220240260280300320340 360380400420 Abundance #50847: Indapamide 147
5000 r 1 > > > • | • 41.20 41.40 41.60 41.80 42.00 207 119 m/z 221.05 62.61% ....... 92 1 177 1 249 283 ... I.... I.... I>. 1.1.... I.. TIUunpn T—ITTTTTTTTTE 341 365 miz-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #74103 Trisiloxane. 1.1 1.5,5 6-hexamethy-0,3-bis tnmot 73 147 -4 p , PMAAT 41.20 41.40 41.60 41.80 42.00 5000 m/z 207.00 24.20%- 281 45 117 207 249 369 TOIUITTT—IIT IIUTTTTTggm vW-Nw wwwy m/z-> 40 60 80 100120140160180200220240260280300320340360380400420 Abundance #44359: 2,6-Dimethyl-3,4-bis(trimethylsilyloxymethyl)pyridi 73 221 41.20 41.40 41.60 41.80 42.00 m/z 354.95 23.87%
i 5000
m/z-> mm45 147
178
mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm 296 40 60 80 100120140160 180 200 220 240 260 280 300 320 340 360 380 400 420 X 41.20 41.40 41.60 41.80 42.00
LBA.D NP103001.M Tue Dec 11 09:19:22 2001 Page 5
NYC-WTC_000030695
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NYC-WTC_000033707
Laboratory report of a GCMS blank analysis for sample AD28143 conducted on November 28, 2001, listing various organic compounds below detection limits.
1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000033886
Technical data sheet recording instrument parameters and calibration details for GCMS Method 508 analysis conducted in November 2001.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068230
Technical data sheet listing calibration standards and response factors for various polycyclic aromatic hydrocarbons.
1 shared topics · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068815
Calibration data sheet for GC/MS instrument listing standards like naphthalene-d8 used for testing on November 6, 2001.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017663
Laboratory report documenting gas chromatography-mass spectrometry blank analysis conducted on December 27, 2001.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069215
Laboratory report documenting GCMS analysis of sample AD25038 conducted on November 19, 2001, noting violations and unknown compounds.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069644
Laboratory report documenting GCMS analysis of sample AD25460 conducted on November 26, 2001, noting unknown compounds.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019049
Laboratory report documenting gas chromatography-mass spectrometry blank analysis for volatile organic compounds conducted on January 7, 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069030
Calibration record for GC/MS instrument using TCLP method, listing standard compounds and response data from November 6, 2001.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067623
DEP lab report for GCMS analysis of sample AD23914 conducted on October 25, 2001, noting unknown compounds.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069659
Laboratory report documenting GCMS analysis of sample AD25461 conducted on November 26, 2001, noting unknown compounds.
1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068413
Laboratory report documenting GCMS analysis of sample AD24431 conducted on November 7-9, 2001, identifying unknown compounds.
1 shared topics · similarity 0.991
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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Gas chromatography-mass spectrometry scan record from late October to November 2001 regarding environmental sample analysis.
Filed in the same folder
NYC-WTC_000030680
Chromatogram and calibration data for DFTPP standard used to verify GC/MS instrument performance during environmental analysis.
Filed in the same folder
NYC-WTC_000030698
Gas chromatography-mass spectrometry analysis of sample AD25845, December 12, 2001, identifying other unknown compounds with threshold of 5.0 ug.
Filed in the same folder
NYC-WTC_000030708
Laboratory report documenting GCMS analysis of sample AD25873 conducted on December 12, 2001, noting unknown compounds.
Filed in the same folder
NYC-WTC_000030719
Laboratory commentary on GCMS scan of sample AD25874 dated December 13, 2001, identifying tetrachloroethane and noting a blank analysis.
Filed in the same folder