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 file header with method parameters, April 2002 · Box DEP Box 27

  NYC-WTC_000047745

  · similarity 0.987 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Method 508 document fragment, April 2002 · Box DEP Box 25

  NYC-WTC_000043746

  · similarity 0.986 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Fragmentary GCMS document header, May 2002 · Box DEP Box 18

  NYC-WTC_000022962

  · similarity 0.982 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Fragmented DEP document regarding WTC samples, May 2002 · Box DEP Box 15

  NYC-WTC_000013415

  · similarity 0.982 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS method parameters and quality control data, April 2002 · Box DEP Box 27

  NYC-WTC_000047511

  · similarity 0.981 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Unreadable GCMS document fragment, May 2002 · Box DEP Box 25

  NYC-WTC_000045933

  · similarity 0.981 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP Method 508 data sheet header, April 2002 · Box DEP Box 27

  NYC-WTC_000047298

  · similarity 0.978 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS method parameters and quality control data, April 2002 · Box DEP Box 27

  NYC-WTC_000047429

  · similarity 0.977 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS Lab Record Header for volatile organics, April 2002 · Box DEP Box 27

  NYC-WTC_000048221

  · similarity 0.977 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Fragmented DEP document header for WTC samples, April 2002 · Box DEP Box 23

  NYC-WTC_000040165

  · similarity 0.976 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS Method 508 log data, Jan-Mar 2002 · Box DEP Box 14

  NYC-WTC_000010466

  · similarity 0.976 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS file header page, May 2002 · Box DEP Box 18

  NYC-WTC_000024530

  · similarity 0.976 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS extraction log fragment with handwritten notes, Mar 2002 · Box DEP Box 57

  NYC-WTC_000058349

  · similarity 0.975 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS Method 508 log, March 2002 · Box DEP Box 14

  NYC-WTC_000012403

  · similarity 0.974 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

GCMS method documentation fragment, April 2002

NYC-WTC_000046684

Fragmented page from a GCMS file folder dated April 5, 2002, containing unreadable text and sample identifiers.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 27

Open the record for the City’s folder metadata.

Comparison filing

GCMS Method 508 log, March 2002

NYC-WTC_000012403

Laboratory documentation of Method 508 extraction and analysis data for March 2002 samples.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 14

Open the record for the City’s folder metadata.