Laboratory report detailing GCMS analysis of sample AD22558 conducted on October 1, 2001.
NYC-WTC_000067428–000067438Folder label: “GCMS Scan X 10/2/01 An 10/17/01”
OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File : C:\HPCHEM\1\DATA\OCT1701\LB.D vial: 2 Acq On : 17 Oct 2001 2:09 pm Operator: 209 GALOS Sample : lab blk 10/2 Inst : GC/MS 209 Mise : Multiplr: 1.00 MS Integration Params: LSCINT.P Quant Method : C:\HPCHEM\1\METHODS\NP091101.M (RTE Integrator) Title : 209 625/TCLP calibration table 7/16/01 Library : C:\DATABASE\NBS75K.L ********************************************************************* Peak Number 3 2-Pentanone, 4-hydroxy-4-methy Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.76 0.78 ug/1 83030 l,4-Dichlorobenzene-d4 11.77 Hit# of 5 Tentative ID MW MolPorm CAS# Qual 1 2-Pentanone, 4/hydroxy-4-methyl- 116 C6H1202 000123-42-2 50 2 Acetone 58 C3H6O 000067-64-1 9 3 Morpholine 4-methyl- 101 C5H11N0 000109-02-4 9 4 Acetic aqil , 1,1-dimethylethyl este 116 C6H12O2 000540-88-5 9 Abundance Scan 296 (7.756 min): LB.D (-) ra/z 42.95 100.00% 4(3
59 5000
101 ‘ I ‘ ‘ ‘ I ‘ 7.40 7.60 7.80 8.00 83 m/^ 59.05 51.68% nZz-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #64275:2-Pentanone. 4-hydroxy-4-methyl- 43
5000 59 7.40 7.60 7.80 8.00 m/z 100.95 19727% 15 31 I ' I ‘ 83
L-t I ■ ‘ ‘ ‘ I • ' “ I ‘ r-p-r-r-rj-r-r-T-r-r-T-r-r-r-p •nfe-> 10 20 30 40 50 60 70 80 90 ioo i-io Abundance #94: Acetone 43
7.40 7.60 7.80 8.00 5000 m/^ 58.05 16.17% 15 58 27 1-r^- ' 1 ' ' ' ' I ' ' ' • I ' ' ' ' I ' ' ' ' 1 ' ‘ ' I ' Tlfe-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #1640; Morpholine, 4-tnethyl- 4|3 7.40 760 7.80 8.00 m/^ 41.05 6.87% 5000 101 15 71
■nfe-> 10 20 J,, 30 I 5® • 1 I I ■ ■ I ■ ■ I ' p 40 50 60 70 ■ 1 • • ' ' p ■ ' ■ I ■ • • ■ p 80 90 100 110 7.40 7.60 7.80 8.00
LB.D NP101901.M Tue Oct 23 12:52:53 2001 Page 3 ’ ’NYC-WTC_OOOO67436
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000067739
Calibration data sheet listing surrogate compounds and retention times for GC/MS instrument used in TCLP testing on October 25, 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_000068559
Calibration data table for GC/MS instrument used in TCLP analysis, generated on November 5, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067979
Calibration data table for GCMS TCLP analysis listing surrogate compounds and response factors from November 2, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.996
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 · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069732
Calibration table listing standard compounds and response values for GCMS analysis dated November 16, 2001.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000068400
Multi-page laboratory log table recording sample extraction details including volumes and drip rates for GCMS analysis in November 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067940
Calibration data sheet listing surrogate compounds and retention times for GC/MS instrument used in TCLP testing on October 31, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069271
Calibration data for GC/MS analysis including naphthalene and phenanthrene standards dated November 6, 2001.
1 shared non-person entities · 1 shared topics · Same agency, volume and box · similarity 0.993
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069577
Calibration table data for GCMS analysis dated November 16-21, 2001, listing standard compounds and response values.
1 shared topics · Same agency, volume and box · similarity 0.992
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088491
Calibration data table for TCLP analysis using GC/MS standards processed on October 18, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000089030
GC/MS analysis report with TCLP calibration table data from October 16, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000087447
Calibration table and chromatographic data for the TCLP method using GC/MS instrument 209, dated October 4, 2001.
1 shared non-person entities · 1 shared topics · similarity 0.994
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000069732
Calibration table listing standard compounds and response values for GCMS analysis dated November 16, 2001.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000030795
Laboratory report documenting GCMS analysis of sample AD25947 conducted on December 12, 2001, including surrogate compound data.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069474
Laboratory report documenting GCMS analysis of sample AD25262 conducted on November 28, 2001, noting unknown compounds.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000069420
Laboratory report documenting GC/MS analysis of sample AD25154 conducted on November 28, 2001.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000067739
Calibration data sheet listing surrogate compounds and retention times for GC/MS instrument used in TCLP testing on October 25, 2001.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000088624
Laboratory report documenting GC/MS analysis of environmental sample AD23340 conducted on October 19, 2001.
Similarity score 0.995 (not a probability)
machine-extracted · confidence unavailable · Check page ↗Readers open these alongside this record — through an Ask answer, the same folder, or indexed similarity. Not a claim they are about the same event.
NYC-WTC_000067405
Record of a GCMS scan conducted at the World Trade Center site between October and November 2001.
Filed in the same folder
NYC-WTC_000067406
Gas chromatography-mass spectrometry analysis of sample AD22558 started October 1, 2001, identifying other unknown compounds.
Filed in the same folder
NYC-WTC_000067425
Log sheet recording liquid-liquid extraction parameters and sample processing details for October and November 2001.
Filed in the same folder
NYC-WTC_000067439
DEP lab report for GCMS analysis of sample AD23844 conducted on October 23, 2001, noting unknown compounds.
Filed in the same folder
NYC-WTC_000067453
DEP lab report for GCMS analysis of sample AD23900 conducted on October 23, 2001, noting unknown compounds.
Filed in the same folder