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 Lab Report Sample AD27232 Blank, Dec 2001 · Box DEP Box 30

  NYC-WTC_000057049

  · similarity 0.972 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Method 525 calibration standard results, Dec 2001 · Box DEP Box 30

  NYC-WTC_000055828

  · similarity 0.971 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• DEP Lab Data Review Sample Nov 19, Dec 2001 · Box DEP Box 30

  NYC-WTC_000057051

  · similarity 0.971 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GC/MS calibration results for Method 508, April 9 2002 · Box DEP Box 57

  NYC-WTC_000060233

  · similarity 0.971 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

GC-MS calibration data, Dec 2001

NYC-WTC_000055807

Quality control report for calibration standards (AD28847) verifying instrument accuracy on December 20, 2001.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 30

Open the record for the City’s folder metadata.

Comparison filing

GC/MS calibration results for Method 508, April 9 2002

NYC-WTC_000060233

Gas chromatography mass spectrometry calibration data for polycyclic aromatic hydrocarbons standards.

Environmental Protection, Dept. of · Volume NYC-WTC0003 · Box DEP Box 57

Open the record for the City’s folder metadata.