NYC-WTC_000034235
Laboratory commentary noting moderate recovery rates and absence of unusual compounds in sample AD28273.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗Laboratory analyst notes on GCMS scan results and recovery rates for sample AD28595 analyzed in early December 2001.
NYC-WTC_000034759–000034780Folder label: “GCMS X 11/23/01 A 11/29/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report Data File C:\HPCHEM\1\DATA\DEC0601\28594.D vial: 3 Acq On 6 Dec 2001 1:05 pm Operator: 209 GALOS Sample re extract 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 2 2-Propanol, 1-(2-methoxy-l-met Concentration Rank 3 R.T. EstConc Area Relative to ISTD R.T. 11.34 0.92 ug/1 337849 1,4-Dichlorobenzene-d4 11.67 Hit# of 5 Tentative ID MW MolForm CAS# Qual 1 2-Propanol, 1/(2-methoxy-1-methylet 148 C7H16O3 020324-32-7 83 2 2-Butanol, 3.3'-oxybis- 162 C8H18O3 054305-61-2 64 3 2-Pentanol,/2-methyl - 102 C6H140 000590-36-3 42 4 1-Propanol; 2-(2-hydroxypropoxy) - 134 C6H14O3 000106-62-7 42 Abundance Scan 686 (11.343 min): 28594.D (-) m/z 59.05 100.00% 59
5000
— . 3411 45
—5150 . a60— 73
83 89 1 103
1TTTT ■ ■ ■ TT . । । । । ।।। . 130 M 11.00 11.20 11.40 11.60 m/z 44.95 43.72% 30 20 40 70 80 90 100 110 120 130 140 Abundance #9238:2-Propanol, 1-(2-methoxy-1 -methylethoxy)- 59
V 5000 TIIr T 45 103 11.00 11.20 11.40 11.60 73 31 m/ z 103.05 35.77% —PP T PIT .... —t —I- i ■ • ■ ■ । ■ ■ • 130 ■ । ‘ ■ i ■ m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 Abundance #12859: 2-Butanol, 3,3‘-oxybis- 59 1 ' i 1 1 f । ... VA । । Ten PPTT 11.00 11.20 11.40 11.60 5000 31 m/z 73.00 27.79% 45 103
— #4 ' i ' —+ h ।1111111111111111 —.... 134, m/z-> Abundance 20 30 40 50 60 70 80 90 100 #1763:2-Pentanol, 2-methyl- 110 120 130 140 V ■ ■ I ' T I ' ' ' ' I ' ' ' ' I • ' ' 1 I 59 11.00 11.20 11.40 11.60 m/z 41.05 23.52% 5000
N 45 27 87 69 V TITIITIH | > ■ ■ ''i • • • • । • — । .... । ri । > । > । TTTrmmr ■ ■ I ■ 1 ■ ■ P ' b ' I m/z—> 20 30 40 50 60 70 80 90 100 110 120 130 140 11.00 11.20 11.40 11.60
28594.D GCMS1126.M Thu Dec 06 15:01:20 2001 Page 2
NYC-WTC_000034766
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000034235
Laboratory commentary noting moderate recovery rates and absence of unusual compounds in sample AD28273.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036079
Laboratory report showing GCMS scan results for sample AD29135 including detection of unknown compounds and surrogates.
1 shared topics · Same agency, volume and box · similarity 0.996
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 0.996
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 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036137
Laboratory report noting GCMS scan results for sample AD29233 with phthalates and nonadecanol detected.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036311
Laboratory analysis report for sample AD29285 conducted on December 28, 2001, including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.995
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 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035808
Laboratory analysis notes for sample AD29023 indicating no unusual compounds detected in GCMS scan; one of forty-three compounds in quality control standard outside acceptance rang
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035640
Lab report noting bis(2-Ethylhexyl)phthalate detection, recovery issues, and low pH.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗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 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036220
Blank sample results showing non-detect levels for target compounds during December 2001 laboratory testing.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000034908
Repeat gas chromatography-mass spectrometry analysis of sample AD28596 after re-extraction, confirming bis(2-Ethylhexyl)phthalate at 0.36 ug/L with improved standard recovery of 89
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗No available related records indexed in this group.
Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000034235
Laboratory commentary noting moderate recovery rates and absence of unusual compounds in sample AD28273.
Similarity score 0.998 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036103
Laboratory report noting GCMS scan results for sample AD29189 with di-n-butylphthalate detected and low pH.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036325
Laboratory GCMS analysis report for sample AD29229 conducted on December 28, 2001, including surrogate recovery data.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035978
Laboratory report noting detection of di-n-butylphthalate in sample AD29026 analyzed on December 18, 2001.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000036403
Laboratory report documenting GCMS analysis of sample AD29299 conducted on January 4, 2002, showing unknown compounds and surrogates.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000035651
Lab report noting bis(2-Ethylhexyl)phthalate detection and recovery issues in a water sample.
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_000034718
Document with unreadable text from DEP Box 22, folder GCMS X 11/23/01 A 11/29/01.
Filed in the same folder
NYC-WTC_000034719
Gas chromatography-mass spectrometry laboratory analytical data sheet with sample identification numbers, volumetric measurements, drip rates, and final analysis values from…
Filed in the same folder
NYC-WTC_000034722
Gas chromatography-mass spectrometry reference report listing concentrations of volatile organic compounds for sample AD28593.
Filed in the same folder
NYC-WTC_000034727
Calibration results for gas chromatography-mass spectrometry analysis showing detector responses for standard compounds.
Filed in the same folder
NYC-WTC_000034731
Instrument blank report confirming absence of target analytes in the analytical system prior to sample testing.
Filed in the same folder