NYC-WTC_000048512
Gas chromatography-mass spectrometry results for sample AE05844 including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Reference standard analysis results for volatile organic compounds used to verify GCMS instrument performance.
NYC-WTC_000048500–000048511Folder label: “GCMS X 4/10/02 A 4/15/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Library Search Compound Report
Data File : C:\HPCHEM\1\DATA\APR1202\5750.D Vial: 19 Acq On : 16 Apr 2002 1:43 am Operator: Sample : re-extract Inst : 209 Mise Multiplr: 1.00 MS Integration Params: LSCINT.P
Quant Method : C:\HPCHEM\1\METHODS\GCMS0412.M (RTE Integrator) Title : 209 625/TCLP calibration table Library : C:\DATABASE\NBS75K.L
Peak Number 3 2H-Pyran, 3,4-dihydro- Concentration Rank 4
R.T. EstConc Area Relative to ISTD R.T. 21.06 0.23 ug/1 46333 Acenaphthene-dl0 21.17 Hit# of 5 Tentative ID MW MolForm CAS# Qual
1 2H-Pyran, 3,4-dihydro- 84 C5H80 000110-87-2 22 2 Ethyl 9-decanoate 198 C12H2202 000000-00-0 14 3 Cyclopentanone 84 C5H80 000120-92-3 12 4 Cyclodecanone 154 C1OH180 001502-06-3 12 Abundance Scan 1744 (21.059 min): 5750. D (-) m/z 55.00 100.00% 55
5000 84
41 100 111 129 A m/z—> ll 44 ‘1 r............... 7.. 156 141 ■ ■111"1' ।'" ■ ।1'111" ■' ।11 ’' ।1" ■ ।'" ■ ।" ■ 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 20.80 21.00 21.20 21.40 m/z 83.95 A 46.67% Abundance #62715: 2H-Pyran, 3,4-dihydro-
84 /MA AMA,A /111M4 4m A/ 5000 27 20.80 21.00 21.20 21.40 m/z 129.00 30.24% hi 69 .. 1111...... I......... m/z-> 20 on '11111 11111'11111111 " " "i"" ■■ "i11"1 'i"" i" " 11111" " " "i" " i i 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 i i i
Abundance #22384: Ethyl 9-decanoate 55 88 69 20 80 21.00 21.20 21.40 5000 101110 m/z 111.00 27.14%
123 135 152 ' r111111" i'1" i ■" ■ ‘ I‘ ll 11 I’T IITT 1110010—0001101300117 TICIUIBBTT 198 m/z-> Abundance 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 #62725: Cyclopentanone L 20.80 21.00 21.20 21.40 m/z 41.05 23.97% 84 5000
41
....... '.Lr r "' i " " I i " " i " " r 1" r " 11" " i " " ir " 1 r 1" r " 11" 11 r "11 m/z-> 20 30 40 50 60 70 80 90 100 110 120 130 140 150 160 170 180 190 200 20.80 21.00 21.20 21.40
5750.D GCMS0412.M Wed Apr 17 09:46:58 2002 Page 3
NYC-WTC_000048509
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Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000048512
Gas chromatography-mass spectrometry results for sample AE05844 including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048827
GCMS laboratory report for sample AE06429 analyzed on April 23, 2002, by analyst DLV.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048737
GCMS laboratory report for sample AE05852 analyzed on April 23, 2002, by analyst DLV.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048717
GCMS laboratory report for sample AE05846 analyzed on April 23, 2002, by analyst DLV.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048758
GCMS laboratory report for sample AE06413 analyzed on April 23, 2002, by analyst DLV.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048571
Gas chromatography-mass spectrometry results for sample AE08436 including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048810
GCMS laboratory report for sample AE06427 analyzed on April 23, 2002, by analyst DLV.
1 shared topics · Same agency, volume and box · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048456
GCMS analysis report for sample AE08270 showing surrogate recovery and unknown compound screening on April 22, 2002.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048776
GCMS laboratory report for sample AE06424 analyzed on April 23, 2002, by analyst DLV.
1 shared topics · Same agency, volume and box · similarity 0.995
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000046321
Laboratory report documenting GCMS analysis of sample AE09587 conducted on May 17, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059718
Laboratory report detailing GCMS analysis of environmental sample AE03735 conducted on March 29, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000044338
Laboratory comment noting low recovery in initial GCMS scan of sample AE08264, resulting in re-extraction.
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.
NYC-WTC_000038302
Laboratory report documenting GCMS analysis of sample AE04024 conducted on March 15, 2002.
Similarity score 0.988 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000058274
Gas chromatography-mass spectrometry analysis of environmental sample AE04734 conducted April 4, 2002, detecting unknown compounds and surrogates.
Similarity score 0.987 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059639
Laboratory report documenting GCMS analysis of sample AE05849 conducted on April 17, 2002, including surrogate recovery data.
Similarity score 0.986 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000059145
Laboratory report documenting GCMS analysis of sample AE05233 for unknown compounds on April 9, 2002.
Similarity score 0.984 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000011728
Laboratory report documenting GCMS analysis of sample AE04039 conducted on April 1, 2002, by analyst DLV.
Similarity score 0.983 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000024997
Laboratory report documenting GCMS analysis of sample AE11309 conducted on May 28, 2002, including surrogate recovery data.
Similarity score 0.978 (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_000048466
Department of Environmental Protection GCMS analysis record dated April 10-15, 2002.
Filed in the same folder
NYC-WTC_000048467
Log sheet recording water quality parameters including drip rate and pH for samples in April 2002.
Filed in the same folder
NYC-WTC_000048469
Laboratory report showing blank analysis results for volatile organic compounds in sample AE05750 from April 2002.
Filed in the same folder
NYC-WTC_000048479
Instrument scan data for GCMS calibration using deuterated standards on April 4, 2002.
Filed in the same folder
NYC-WTC_000048488
GCMS calibration analysis showing quantitative results for organic compounds on April 15, 2002.
Filed in the same folder