Copies and versions

Copies are not independent tests. A high similarity score can also match a reused form; it does not establish which copy came first or whether their findings agree.

• GCMS comments for sample AD25874, Jan 2002 · Box DEP Box 16

  NYC-WTC_000017981

  · similarity 0.998 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD25946, Jan 2002 · Box DEP Box 16

  NYC-WTC_000017997

  · similarity 0.997 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS blank analysis results for sample AD31586, February 2002 · Box DEP Box 28

  NYC-WTC_000049693

  · similarity 0.996 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD30983, Jan 2002 · Box DEP Box 16

  NYC-WTC_000018238

  · similarity 0.996 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD31133, Feb 2002 · Box DEP Box 16

  NYC-WTC_000018994

  · similarity 0.996 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GC/MS analysis results for sample AD30905, Jan 28 2002 · Box DEP Box 16

  NYC-WTC_000018640

  · similarity 0.996 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD29519, Jan 22 2002 · Box DEP Box 28

  NYC-WTC_000049851

  · similarity 0.996 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD29286, Jan 22 2002 · Box DEP Box 28

  NYC-WTC_000049814

  · similarity 0.996 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GC/MS analysis results for sample AD30908, Jan 28 2002 · Box DEP Box 16

  NYC-WTC_000018684

  · similarity 0.995 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS results for unknowns, sample AD31216, Feb 2002 · Box DEP Box 16

  NYC-WTC_000019015

  · similarity 0.995 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD29562, Jan 22 2002 · Box DEP Box 28

  NYC-WTC_000049870

  · similarity 0.995 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD29465, Jan 22 2002 · Box DEP Box 28

  NYC-WTC_000049861

  · similarity 0.995 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS results for unknowns, sample AD31217, Feb 2002 · Box DEP Box 16

  NYC-WTC_000019025

  · similarity 0.995 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD29292, Jan 22 2002 · Box DEP Box 28

  NYC-WTC_000049823

  · similarity 0.995 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS calibration table review, Jan-Feb 2002 · Box DEP Box 16

  NYC-WTC_000016383

  · similarity 0.993 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

GCMS analysis results, sample AD26011, January 2002

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.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 16

Open the record for the City’s folder metadata.

Comparison filing

GCMS comments for sample AD25874, Jan 2002

NYC-WTC_000017981

Laboratory notes regarding GCMS scan results and recovery rates for sample AD25874 dated January 18, 2002.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 16

Open the record for the City’s folder metadata.