Laboratory report showing non-detect levels for various organic compounds in a GCMS blank sample from April 2002.
NYC-WTC_000059105–000059113Folder label: “GCMS X 3/9/02 A 3/30/02”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\l\DATA\MAR3002\LBC.D Vial: 39 Acq On : 31 Mar 2002 6:39 am Operator: Sample : gc/ms scan 3/9 Inst : GC/MS 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0308.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L *************************************************************** ****** Peak Number 1 N-Ethylformamide Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
8.14 0.62 ug/1 69293 1,4-Dichlorobenzene-d4 12.25
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 N-Ethylformamide 73 C3H7NO 000627-45-2 9 2 Silane, /tetramethyl- 88 C4H12Si 000075-76-3 9 3 Pentane/ 3-methoxy- 102 C6H14O 036839-67-5 9 4 Butane,/ 2-methoxy-2-methyl - 102 C6H14O 000994-05-8 9 •Abundance “ / ..... Sran 337 (8? W m/ z......7 3 70 0 ”” ” 10 0 75 0 % 713
5000 43 ...................... I 49 55_ 87 103 7.80 8.00 8.20 8.40 ' ................. , I 4- m/z 43.05 28.52% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #292: N-Ethylformamide
73
5000 44 58 7.80 8.00 8.20 8.40 ___ m/z 41.0,5 ' 10.55% I J m/z-> 10 20 30 50 60 70 80 90 100 110 Abundance #845: Silane, tetrarnethyl- 73
7.80 8.00 8.20 8.40 5000 m/z 44.95 9.38%
45 15 31 55 ................88............................. m/z-> 10 20 30 40 50 60 70 80 90 100 110 'Abundance #1793: Pentane? 3-metho'xy- ...................... ( 7|3 7.80 8.00 8.20 8/49______ m/z 74.10 6.60% 5000 45
y 33 391. 55 10 20 30 40 50 60 70 80 90 100 110 790 8.00 8.20 8.40
LBC.D GCMS0308.M Wed Apr 03 14:04:14 2002 Page 1
NYC-WTC_000059111
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NYC-WTC_000058898
Laboratory report showing non-detect levels for various organic compounds in a GCMS blank sample from April 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058714
Laboratory report showing GCMS blank analysis for volatile organic compounds on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058591
Laboratory report showing GCMS blank analysis for volatile organic compounds on April 2, 2002.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058352
Laboratory blank analysis report for sample AE04590 conducted March 29, 2002, showing compounds below detection limits.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058163
Laboratory blank analysis report showing all target compounds detected below the method detection limit on March 29, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059670
Laboratory report showing GCMS blank analysis results for sample AE01156 conducted on March 25, 2002, with compound detection limits.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059478
Instrument calibration record using DFTPP standard to verify GCMS performance for analytical testing on April 1, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011365
Laboratory report documenting GCMS blank analysis of environmental sample AE03265 conducted on March 25, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000038122
Gas chromatography-mass spectrometry blank quality control analysis showing results below method detection limits for organic contaminants tested February 27, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011837
Laboratory report of a GCMS blank run for sample AE04388 conducted on March 28, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011698
Quality control blank analysis results for GC/MS testing of sample AE04038 conducted on March 27, 2002.
1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000009557
GCMS blank analysis for sample AE00938 listing compounds below detection limits.
1 shared topics · similarity 0.995
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_000059102
Administrative record from the Department of Environmental Protection regarding World Trade Center activities in March 2002.
Filed in the same folder
NYC-WTC_000059103
Fragmented document containing laboratory method parameters and quality control data from the Department of Environmental Protection.
Filed in the same folder
NYC-WTC_000059114
Calibration results for specific volatile organic compounds used to verify GCMS instrument performance in April 2002.
Filed in the same folder
NYC-WTC_000059118
Calibration results for specific volatile organic compounds used to verify GCMS instrument performance in April 2002.
Filed in the same folder
NYC-WTC_000059126
Laboratory report documenting GCMS analysis of sample AE05231 for unknown compounds on April 9, 2002.
Filed in the same folder