Laboratory report of a GCMS blank analysis for sample AD28143 conducted on November 28, 2001, listing various organic compounds below detection limits.
NYC-WTC_000033707–000033722Folder label: “GCMS X 11/20/01 A 11/26/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File C:\HPCHEM\1\DATA\NOV2 601\LBA.D vial: 9 Acq On 26 Nov 2001 6:31 pm Operator: 209 GALOS Sample 11/20 lab blk 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 Propanamide Concentration Rank 9 R.T. EstConc Area Relative to ISTD R.T. 38.00 0.44 ug/1 85848 Perylene-dl2 37.12 Hit# of Tentative ID MW MolForm CAS# Qual 1 Propa:namide 73 C3H7NO 000079-05-0 5 2 Benzeneethanamine, N-methyl - 135 C9H13N 000589-08-2 4 3 Dextroamphetamine 135 C9H13N 000051-64-9 3 4 Carbon dioxide 44 CO2 m/z 000124-38-9 3 39.90 100.00% Abundance” Scan 3590 (37.999 min): LBA.D (-) 40
5000
73 I ' 1 1 1 1 ' ■ TT—nnmm 37.60 37.80 38.00 38.20 38.40 I 103 117 253 281 200221 250 150 191 1300325355 , 429 1350 1400 m/z 43.95 57.37% m/z-> 50 100 Abundance #62531: Propanamide 44
5000 73 37.60 37.80 38.00 38.20 38.40 m/z73.00 13.37% 15 t — tr ' 1 1.. TT.. I.. ’.. 11... TTT r > । TT..T.. TT m/z-> 50 100 150 200 250 300 350 400 Abundance #6311: Benzeneethanamine, N-methyl- 44 T TT 37.60 37.80 38.00 38.20 38.40 5000 m/z 147.00 11.10%
6591 135.......... '....................................... i • 1 * ‘ r1 • 1 ■ i ' * 1 ■ i 1 ' ■ ‘ j 1 1 1 ■ । 1 1 1 1 i 1 ■ 1 1 i 1 m/z-> 50 100 150 200 250 300 350 400 Abundance #65628: Dextroamphetamine 44 37.60 37.80 38.00 38.20 38.40 m/z 220.95 7.68% 5000
- 91
m/z—> — 50 5.120 100 150 ' 50 300 350 400 .... i. —.—।. '. - 37.60 37.80 38.00 38.20 38.40
LBA.D GCMS1126.M Tue NOV 27 12:44:19 2001 Page 4
NYC-WTC_000033716
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NYC-WTC_000033886
Technical data sheet recording instrument parameters and calibration details for GCMS Method 508 analysis conducted in November 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030685
Header page for a gas chromatography-mass spectrometry scan file related to environmental testing at the World Trade Center site.
1 shared topics · Same agency, volume and box · similarity 0.993
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 · Same agency, volume and box · similarity 0.992
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 · Same agency, volume and box · similarity 0.991
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 0.993
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 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034180
Laboratory report detailing GCMS analysis of sample AD28269 conducted on November 30, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034331
Laboratory report documenting GCMS analysis of sample AD28427 conducted between November 21 and 26, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.992
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 · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047955
GCMS blank analysis report for sample AE08209 listing volatile organic compounds from April 2002.
1 shared topics · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018420
Laboratory report documenting GCMS blank analysis of sample AD30643 conducted on February 1, 2002.
1 shared non-person entities · 1 shared topics · similarity 0.991
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034958
Calibration report showing recovery percentages for various chemical standards used in the GCMS analysis.
1 shared non-person entities · 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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NYC-WTC_000033704
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000033705
Fragmented page from a GCMS-related record dated between November 20 and 26, 2001, likely part of the WTC environmental monitoring series.
Filed in the same folder
NYC-WTC_000033723
Calibration record for GCMS instrument 209 using method GCMS1126, dated November 26-28, 2001, listing standard compounds and retention times.
Filed in the same folder
NYC-WTC_000033726
Laboratory report of a GCMS reference analysis for sample AD28143 conducted on November 28, 2001, listing detected compounds and retention times.
Filed in the same folder
NYC-WTC_000033731
Laboratory report detailing GCMS analysis of sample AD28145 conducted on November 29, 2001, noting unknown compounds.
Filed in the same folder