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 method parameters and calibration table, Dec 2001 · Box DEP Box 21

  NYC-WTC_000033031

  · similarity 0.996 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS calibration table, December 2001 · Box DEP Box 22

  NYC-WTC_000035518

  · similarity 0.995 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD27545, Dec 2001 · Box DEP Box 21

  NYC-WTC_000033433

  · similarity 0.994 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD27548, Dec 2001 · Box DEP Box 21

  NYC-WTC_000033474

  · similarity 0.994 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD27569, Dec 2001 · Box DEP Box 21

  NYC-WTC_000033521

  · similarity 0.994 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD27570, Dec 2001 · Box DEP Box 21

  NYC-WTC_000033535

  · similarity 0.994 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD27549, Dec 2001 · Box DEP Box 21

  NYC-WTC_000033490

  · similarity 0.993 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD27550, Dec 2001 · Box DEP Box 21

  NYC-WTC_000033505

  · similarity 0.993 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis report, Jan 2002 · Box DEP Box 22

  NYC-WTC_000035381

  · similarity 0.993 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis report, Jan 2002 · Box DEP Box 22

  NYC-WTC_000035396

  · similarity 0.993 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS unknowns analysis results for sample AD27874, Jan 2002 · Box DEP Box 22

  NYC-WTC_000034046

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

Selected filing

GCMS header page dated December 13, 2001

NYC-WTC_000033404

Document header page from a GCMS analysis batch dated December 13, 2001, likely part of the WTC environmental monitoring series.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 21

Open the record for the City’s folder metadata.

Comparison filing

GCMS analysis results for sample AD27549, Dec 2001

NYC-WTC_000033490

Laboratory report documenting GCMS analysis of environmental sample AD27549 conducted on December 18, 2001.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 21

Open the record for the City’s folder metadata.