NYC-WTC_000017981
Laboratory notes regarding GCMS scan results and recovery rates for sample AD25874 dated January 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
machine-extracted · confidence unavailable · Check page ↗Laboratory report noting detection of 1,1,2,2-Tetrachloroethane in a water sample with no other non-target compounds.
NYC-WTC_000017997–000018004Folder label: “GCMS X ? A 1/1/02 1/9/02 12/13/01”

OCR status: ok · source: pdftotext
NYC 9/11 Public Portal Document
Tentatively Identified Compound (LSC) summary Operator ID: 209 GALOS Date Acquired: 1 Jan 2002 10:15 am Data File: C:\HPCHEM\1\DATA\DEC3101\25946.D Name: gems scan 12/14a Mise: Method: C:\HPCHEM\1\METHODS\GCMS1126.M (RTE Integrator) Title: 209 625/TCLP calibration table Library Searched: C:\DATABASE\NBS75K.L
TIC Top Hit name RT EstConc Units Area IntStd ISRT ISArea ISConc 1,3 -Dioxol ane,2-met 7.62 3.8 ug/1 1024920 ISTD01 11.68 5426170 20.0 25946.D GCMS1126.M Tue Jan 15 14:46:46 2002
NYC-WTC_000018004
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_000017981
Laboratory notes regarding GCMS scan results and recovery rates for sample AD25874 dated January 18, 2002.
1 shared topics · Same agency, volume and box · similarity 0.998
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.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018640
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30905 conducted on January 28, 2002.
Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016891
Laboratory GCMS analysis report for sample AD30110 conducted on January 9, 2002, by analyst DLV.
Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018238
Gas chromatography-mass spectrometry analysis of sample AD30983 performed on 1/25/02, detecting 2,4-DDD compound at 101 micrograms with 5.0 MDL.
1 shared topics · Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017931
Laboratory report documenting GCMS analysis of sample AD30472 conducted on January 24, 2002.
Same agency, volume and box · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049795
Blank analysis report for GCMS testing of sample AD29228 conducted on January 10, 2002.
Similar document embedding; no shared entity or topic indexed. · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049823
Laboratory report showing GCMS analysis of sample AD29292 including unknown compounds and surrogate recovery data.
1 shared topics · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049814
Laboratory report showing GCMS analysis of sample AD29286 including unknown compounds and surrogate recovery data.
Similar document embedding; no shared entity or topic indexed. · similarity 0.997
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049851
Laboratory report showing GCMS analysis of sample AD29519 including unknown compounds and surrogate recovery data.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049870
Laboratory report showing GCMS analysis of sample AD29562 including unknown compounds and surrogate recovery data.
Similar document embedding; no shared entity or topic indexed. · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049693
GCMS blank analysis report for sample AD31586 conducted on February 11, 2002.
1 shared topics · similarity 0.996
machine-extracted · confidence unavailable · Check page ↗Similar subjects in other documents. Similarity does not establish the same event, measurement or conclusion.
NYC-WTC_000017931
Laboratory report documenting GCMS analysis of sample AD30472 conducted on January 24, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000018640
Laboratory report documenting gas chromatography mass spectrometry results for sample AD30905 conducted on January 28, 2002.
Similarity score 0.997 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000017069
Laboratory report detailing GCMS analysis of sample AD30350 including DDD surrogates on January 18, 2002.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000049833
Laboratory report showing GCMS analysis of sample AD29343 including unknown compounds and surrogate recovery data.
Similarity score 0.996 (not a probability)
machine-extracted · confidence unavailable · Check page ↗NYC-WTC_000016755
GCMS analysis of environmental sample AD30116 conducted January 9, 2002.
Similarity score 0.996 (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 0.996 (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_000017980
Document with unreadable text from the GCMS X folder series in DEP Box 16.
Filed in the same folder
NYC-WTC_000017981
Laboratory notes regarding GCMS scan results and recovery rates for sample AD25874 dated January 18, 2002.
Filed in the same folder
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.
Filed in the same folder
NYC-WTC_000018005
Laboratory report listing PAHs and phthalates in a water sample scheduled for re-extraction and re-analysis.
Filed in the same folder
NYC-WTC_000018026
Laboratory report documenting GCMS analysis of sample AD28968 conducted on January 9, 2002.
Filed in the same folder