Blank sample results showing non-detect levels for target compounds during December 2001 laboratory testing.
NYC-WTC_000036220–000036231Folder label: “GCMS X 12/4/01 A 12/10/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\DEC1001\29291.D Vial: 11 Acq On : 12 Dec 2001 9:29 am Operator: 209 GALOS Sample : gc/ms scan 12/4 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 1 N-Ethylformamide Concentration Rank 1
R.T. EstConc Area Relative to ISTD R.T.
7.60 2.89 ug/1 750296 1,4-Dichlorobenzene-d4 11.67
Hit# of 5 Tentative ID MW MolForm CAS# Qual l N-Ethyl formami de 73 C3H7NO 000627-45-2 9 2 Silane, t ramethyl- 88 C4H12Si 000075-76-3 9 3 1,3-DioxO ane, 2-(3-bromo-5,5,5-tri 352 C10H16BrC13O2 000000-00-0 9 4 1,3-Dioxolane, 2-methyl - 88 C4H802 000497-26-7 5 Abundance Scan 279 (7.603 min): 29291 .D (-) m/z 73.00 100.00% 73
5000 43 I t-m-rr-m IIET 11 TT 111T 103 87 7.20 7.40 7.60 7.80 8.00 TTI—1111—0——)T 38,1444955 i • ‘ 67, 1 ‘ ‘i' Ir * । * * * 1 । * ‘ 1 1 i *'* * 1 i * 1 * * । 1 * m/z 43.0,0 26.19% miz-> 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #292: N-Ethylformamide ’ 30 73
5000 TI6nn/nr TTnuIuIT TInr 44 58 7.20 7.40 7.60 7.80 8.00 m/z 44.9.5 9.64% 15 ■ • i ■ ■ • ■ i ■ ■ i ■ ‘ । • •1 • । ■ • ‘ । • > • ■ n ■ ■ ‘ । ■ ■ • • । ■ ■'' । ■( miz- 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #62932: Silane, tetramethy- 73i I[m j T 1178 TIT it • J TT T TT 7.20 7.40 7.60 7.80 8.00 5000 m/z 41.0.0 9.51%
45 15 11——,———/ _535988 -n J 1 > . rn-r miz-? 10 20 30 40 50 60 70 80 90 100 110 120 Abundance #49423: 1,3-Dioxolane, 2-(3-bromo-5,5,5-trichloro-2,2-dimet -PTTPPPITTPPPT 73 7.20 7.40 7.60 7.80 8.00 m/z 71.0.0 6.19% 5000 45 36 I |1 55 1 1 i ■ 67. TIPTTTT T I ' 1 1 1 I ri'i > | > i i i'| i + _______________ 109115 • i 1 ■ • ■ i ■ ■ 1 • I • 1 TGIv ' । ' i ■ • ■ । ■ • ■ ■ । ■ • ■ • । ■ • • ’ । •11111T m/z-> 10 20 30 40 50 60 70 80 90 100 110 120 7.20 7.40 7.60 7.80 8.00
29291.D GCMS1126.M Wed Dec 19 12:54:20 2001 Page 1
NYC-WTC_000036227
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NYC-WTC_000036325
Laboratory GCMS analysis report for sample AD29229 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036278
Laboratory analysis report for sample AD29296 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035853
Lab notes for sample AD29139 indicate detection of di-n-butylphthalate and one LCS compound outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036092
Laboratory report noting GCMS scan results for sample AD29234 with one compound recovery outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035831
Lab notes for sample AD29141 indicate detection of bis(2-Ethylhexyl)phthalate and one LCS compound outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035865
Lab notes for sample AD29134 indicate detection of di-n-butylphthalate and one LCS compound outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036151
Laboratory report noting GCMS scan results for sample AD29231 with phthalates detected and low recovery requiring re-analysis.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036255
Laboratory analysis report for sample AD29294 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036114
Laboratory report noting GCMS scan results for sample AD29230 with one compound recovery outside acceptance range.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036243
Laboratory analysis report for sample AD29235 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036289
Laboratory analysis report for sample AD29455 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036300
Laboratory analysis report for sample AD29456 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.999
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
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NYC-WTC_000036199
Department of Environmental Protection record logging GCMS X samples from November to December 2001.
Filed in the same folder
NYC-WTC_000036200
Laboratory methodology table documenting sample extraction parameters, surrogate recovery rates, and quality control data for mass spectrometry analysis.
Filed in the same folder
NYC-WTC_000036201
Laboratory record documenting the extraction method parameters for sample AD29229 analyzed in December 2001.
Filed in the same folder
NYC-WTC_000036205
Calibration data for volatile organic compounds including nitrosamines and chlorinated solvents from December 2001.
Filed in the same folder
NYC-WTC_000036210
Reference analysis results for target analytes used to verify GCMS instrument performance in December 2001.
Filed in the same folder