NYC-WTC_000017969
Laboratory report documenting GCMS analysis of sample AD30473 conducted on January 24, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Laboratory report documenting GCMS analysis of sample AD30489 conducted on January 24, 2002.
NYC-WTC_000017958–000017968Folder label: “GCMS X 12/14/01 A 12/31/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document Library Search Compound Report Data File : C:\HPCHEM\1\DATA\DEC3101\30489.D Vial: 11 Acq On : 31 Dec 2001 8:42 pm Operator: 209 GALOS Sample : gems scan 12/14 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 3-Pentanol, 3-methyl- Concentration Rank 1 R.T. EstConc Area Relative to ISTD R.T. 7.61 3.69 ug/1 915577 1,4-Dichlorobenzene-d4 11.68
Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 3-Pentanol ,/3-methyl- 102 C6H140 000077-74-7 28 2 1-Butanamine, 3-methyl- 87 C5H13N 000107-85-7 9 3 Silane, tetramethyl - 88 C4H12Si 000075-76-3 9 4 Pentane / 3-methoxy- 102 C6H140 __ _ 036839-67-5 9 Abundance '“ Scan 280 (7.611 min): 30489.D (-) m/z 73.00 1 00.00% ■ 73
5000 43 i ■ ■ • ■ i • 1 ■ ■ i ■ • 1 ' ITT । i i i i
38 |, | 50 55 60 67i 1 87 103 7.20 7.40 7.60 7.80 8.00 । । । i । i-1-1 iiii [-i-i rEx-r"n‘a uytte’a" । i । i'i'i TT ■ । ■11 ■ ■ • • । ■ m/z 43.05 33.19% m/z-> 10 20 30 40 50 60 70 80 90 100 110 Abundance #63573:3-Pentanol, 3-methyl- 73
5000 7.20 . 7.40 ' 7.60 7.80 8.00 ‘ 55 m/z 45.05 12.08% 27 45 87 1 ' ' i ■ ■ ■ ■ i ' ■ 1 1 I' ■ ' • i ■ ‘ 3?, 1 । ■ i ■ ‘ 1 1 1 ■ 1.. 1 90. m/z-> 10 20 30 40 50 60 70 80 100 110 Abundance ~ #/63: 1-Butanamine, 3-methyl- 30 i ' T1 • ' ' I ' ■ ' ' | i i 7.20 7.40 7.60 7.80 8.00 5000 m/z 41.05 11.40%
: 15 41 55 70 87 , *-,->-[1 . । । । । ■ 1 i‘ • ■ ' i 1 • • 1 i • • ’ ■ i ' ■ ■ 1 i ■ • ■ ■ i ■ ■ * ' i ■ • ■ 1 i • • ■ ■ i • 1 miz-> 10 20 30 40 50 60 70 80 90 100 110 (Abundance #845: Silane, tetramethyl- 73 7.20 7.40 7.60 7.80 8.00 m/z 5000
45 15 1 31 11I 1 1 55 । i > । । । i 88 ■ ■ i ‘ ‘ i ■ ' ■ ■ i ■ • ■ • i * ■ ■ 1 i ■ ■ • 1 1 ' 1 ' 1 i 1 1 m/z-> 10 20 30 40 50 60 70 80 90 100 110 7.20 7.40' 7.60 7.80 8.00
30489.D GCMS1126.M Wed Jan 16 08:27:17 2002 Page 1
NYC-WTC_000017965
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000017969
Laboratory report documenting GCMS analysis of sample AD30473 conducted on January 24, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017097
Laboratory report detailing GCMS analysis of sample AD30486 including DDD surrogates on January 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016970
Laboratory report detailing GCMS analysis of sample AD31345 conducted on February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000019004
GCMS analysis report for sample AD31130 showing detection of unknown compounds and surrogate recovery data from February 11, 2002.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037029
Laboratory report of GCMS analysis for sample AD29930 conducted on January 7, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036983
Laboratory report of GCMS analysis for sample AD29786 conducted on January 7, 2002.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036581
Laboratory comments on GCMS scan results for sample AD29518 noting bis(2-Ethylhexyl)phthalate at 0.44 ug/L.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037166
Laboratory report documenting GCMS analysis of sample AD29782 conducted on January 9, 2002, by the DEP.
1 shared topics · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037473
Laboratory analysis report for environmental sample AD29965 showing GCMS results and surrogate compound recovery rates.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000037018
Laboratory report of GCMS analysis for sample AD29732 conducted on January 7, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036645
Raw GCMS analysis data and chromatogram details for sample AD29517 including surrogate recovery results.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036831
Gas chromatography-mass spectrometry analysis of sample AD29666 identifying unknown compounds and surrogate recovery data (2,4-DDD at 72%), January 28, 2002.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000016383
Laboratory document detailing GC/MS calibration data for various compounds and method parameters reviewed on January 9, 2002.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017989
Gas chromatography-mass spectrometry analysis of sample AD26011 from January 18, 2002, detecting 2-(2-ethoxyethoxy)ethanol and 2-ethoxybutane with no blank contamination.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016096
GCMS analysis report for sample AD27288 showing surrogate recovery and unknown compounds from December 19, 2001.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017290
Laboratory report documenting GCMS analysis of sample AD30631 conducted on January 22, 2002, showing detection of unknown compounds and surrogates.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017981
Laboratory notes regarding GCMS scan results and recovery rates for sample AD25874 dated January 18, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018005
Laboratory report listing PAHs and phthalates in a water sample scheduled for re-extraction and re-analysis.
Similarity score 0.997 (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_000017879
Single-page document containing GCMS data or metadata associated with the WTC site in December 2001.
Filed in the same folder
NYC-WTC_000017880
Laboratory report detailing gas chromatography-mass spectrometry analysis of sample AD30470 conducted on January 18, 2002.
Filed in the same folder
NYC-WTC_000017883
Document showing calibration results for GCMS analysis of volatile organic compounds on December 31, 2001.
Filed in the same folder
NYC-WTC_000017894
Laboratory report documenting gas chromatography-mass spectrometry reference material analysis conducted on December 31, 2001.
Filed in the same folder
NYC-WTC_000017898
Laboratory report documenting GCMS calibration data for sample AD30470 conducted on December 31, 2001.
Filed in the same folder