NYC-WTC_000048672
Laboratory report documenting GCMS analysis of sample AE08489 conducted on May 7, 2002, by analyst DLV.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗Gas chromatography-mass spectrometry analysis results for sample AE07770 including detection of unknown compounds.
NYC-WTC_000049008–000049026Folder label: “GCMS X 4/12/02 A 4/23/02”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Tentatively Identified Compound (LSC) summary . Operator ID: Nefliu Date Acquired: 5 Apr 2002 4:21 am Data File: C:\MSDCHEM\1\DATA\020404\07770.D Name: sample Mise: Method: C:\MSDCHEM\1\METHODS\SCAN020403.M (Chemstation Integrator) Title: Method 508 GC/MS Scan Library Searched: C:\DATABASE\nist98.1
--Internal Standard-- TIC Top Hit name RT EstConc Units Response # RT Resp Cone 2-Butyne-1,4-diol 3.26 0.2 ug/1 109734 1 10.66 13112100 20.0 Acetonitrile, die... 3.32 0.3 ug/1 165628 1 10.66 13112100 20.0 2,3-Butanedione 5.59 0.3 ug/1 167224 1 10.66 13112100 20.0
07770.D SCAN020403.M Fri Apr 05 14:35:03 2002 Page 6
NYC-WTC_000049017
OCR can misread numbers and units. Confirm readings against the page image before using them.
Ranked by indexed similarity. Reasons describe shared subjects and filing context; check the source records.
NYC-WTC_000048672
Laboratory report documenting GCMS analysis of sample AE08489 conducted on May 7, 2002, by analyst DLV.
1 shared topics · Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048717
GCMS laboratory report for sample AE05846 analyzed on April 23, 2002, by analyst DLV.
Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048737
GCMS laboratory report for sample AE05852 analyzed on April 23, 2002, by analyst DLV.
Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048512
Gas chromatography-mass spectrometry results for sample AE05844 including surrogate recovery data.
Same agency, volume and box · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048683
Single page document fragment from the DEP Box 27 archive folder dated between April 10 and April 15, 2002.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048827
GCMS laboratory report for sample AE06429 analyzed on April 23, 2002, by analyst DLV.
Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048623
Gas chromatography-mass spectrometry results for sample AE08483 including surrogate recovery data.
1 shared topics · Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000048500
Reference standard analysis results for volatile organic compounds used to verify GCMS instrument performance.
Same agency, volume and box · similarity 0.989
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.
Same agency, volume and box · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040212
Record of surrogate compound recovery rates for sample AE07634 analyzed on April 30, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043686
Summary of GC/MS analytical results for sample AE08837 processed on May 7, 2002, including surrogate recovery data.
Similar document embedding; no shared entity or topic indexed. · similarity 0.990
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000043667
Summary of GC/MS analytical results for sample AE08838 processed on May 7, 2002, including surrogate recovery data.
Similar document embedding; no shared entity or topic indexed. · similarity 0.989
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000040193
Laboratory report showing blank sample results for volatile organic compounds to verify analytical system cleanliness in April 2002.
Similarity score 0.949 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040212
Record of surrogate compound recovery rates for sample AE07634 analyzed on April 30, 2002.
Similarity score 0.948 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000040260
Record of surrogate compound recovery rates for sample AE07637 analyzed on April 18, 2002.
Similarity score 0.947 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047772
Laboratory report documenting GCMS analysis of sample AE08251 conducted on April 19, 2002, including surrogate recovery data.
Similarity score 0.947 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047216
Laboratory results for unknown compounds and surrogate recovery in sample AE07569 analyzed on April 9, 2002.
Similarity score 0.947 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000047344
Laboratory report documenting GCMS analysis of environmental sample AE07512 conducted on April 11, 2002.
Similarity score 0.947 (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_000048982
Department of Environmental Protection GCMS analysis record dated April 12-23, 2002.
Filed in the same folder
NYC-WTC_000048983
Fragmented page from a GCMS laboratory report series dated April 2002.
Filed in the same folder
NYC-WTC_000048986
Laboratory report documenting a blank sample analysis for GCMS testing of volatile organic compounds in April 2002.
Filed in the same folder
NYC-WTC_000048996
Calibration data for GCMS analysis of volatile organic compounds recorded on April 23, 2002.
Filed in the same folder
NYC-WTC_000049000
Reference standard analysis for GCMS testing of volatile organic compounds conducted on April 23, 2002.
Filed in the same folder