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 scan document fragment, Nov 2001 · Box DEP Box 60

  NYC-WTC_000069496

  · similarity 0.988 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Laboratory extraction parameters and remarks, Nov 2001 · Box DEP Box 60

  NYC-WTC_000069571

  · similarity 0.987 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GC/MS scan data printout for September 24, 2001 · Box DEP Box 67

  NYC-WTC_000087975

  · similarity 0.987 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS document fragment from April 2002 · Box DEP Box 25

  NYC-WTC_000044240

  · similarity 0.982 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS blank analysis results for sample AD29522, Jan 2002 · Box DEP Box 22

  NYC-WTC_000036690

  · similarity 0.981 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP extraction method sheet with drip rate data, September 2001 · Box DEP Box 67

  NYC-WTC_000087008

  · similarity 0.981 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS method sheet for extraction parameters and logs, March 2002 · Box DEP Box 57

  NYC-WTC_000059661

  · similarity 0.981 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS laboratory analysis data, Method 508, November 2001 · Box DEP Box 22

  NYC-WTC_000034719

  · similarity 0.979 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS scan document header, Nov 2001 · Box DEP Box 60

  NYC-WTC_000068721

  · similarity 0.979 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD24215, Nov 6 2001 · Box DEP Box 60

  NYC-WTC_000067975

  · similarity 0.979 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS sample label, Nov-Dec 2001 · Box DEP Box 22

  NYC-WTC_000035423

  · similarity 0.978 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS extraction log, Nov 2001 · Box DEP Box 60

  NYC-WTC_000069951

  · similarity 0.978 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

GCMS sequence log listing samples and standards, Nov 2001

NYC-WTC_000034156

Instrument sequence log listing calibration standards and sample IDs processed between November 26 and 30, 2001.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 22

Open the record for the City’s folder metadata.

Comparison filing

GCMS extraction log, Nov 2001

NYC-WTC_000069951

Log sheet recording liquid-liquid extraction parameters and sample processing details for November 2001.

Environmental Protection, Dept. of · Volume NYC-WTC0003 · Box DEP Box 60

Open the record for the City’s folder metadata.