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.

• DEP sample preparation log fragment, Jan-Feb 2002 · Box DEP Box 28

  NYC-WTC_000052223

  · similarity 0.983 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS file header page with method parameters, Jan 2002 · Box DEP Box 28

  NYC-WTC_000050999

  · similarity 0.981 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Laboratory data sheet for method M, Jan 9-15, 2002 · Box DEP Box 28

  NYC-WTC_000051663

  · similarity 0.981 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP laboratory extraction log fragment, Jan 2002 · Box DEP Box 28

  NYC-WTC_000051501

  · similarity 0.980 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Method 408 laboratory data sheet for January 10-16, 2002 · Box DEP Box 28

  NYC-WTC_000051783

  · similarity 0.979 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP sample preparation log fragment, Jan-Feb 2002 · Box DEP Box 28

  NYC-WTC_000052018

  · similarity 0.978 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Document fragment from DEP Box 28, Jan 3-17 2002 · Box DEP Box 28

  NYC-WTC_000049880

  · similarity 0.977 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results, Feb 2002 · Box DEP Box 28

  NYC-WTC_000050616

  · similarity 0.975 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS Method 508 instrument log sheet for Jan 2002 · Box DEP Box 28

  NYC-WTC_000050178

  · similarity 0.973 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP WTC sample data sheet, Jan 20 2002 · Box DEP Box 12

  NYC-WTC_000003418

  · similarity 0.972 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

DEP laboratory form fragment with method parameters, Jan 2002

NYC-WTC_000050814

Fragmented page from a DEP laboratory record showing method parameters and sample data fields for January 7-9, 2002 testing.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 28

Open the record for the City’s folder metadata.

Comparison filing

GCMS Method 508 instrument log sheet for Jan 2002

NYC-WTC_000050178

Instrument log sheet recording sample counts and operational parameters for GCMS Method 508 analysis in January 2002.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 28

Open the record for the City’s folder metadata.