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.

• Reference standard analysis, sample AD26534, Nov 2001 · Box DEP Box 30

  NYC-WTC_000057519

  · similarity 0.993 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Method 525 pesticide analysis results, sample AD26321, Nov-Dec 2001 · Box DEP Box 30

  NYC-WTC_000057410

  · similarity 0.989 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Reference standard results, sample AD26204, Nov 2001 · Box DEP Box 30

  NYC-WTC_000057928

  · similarity 0.986 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Duplicate spike analysis results, 525 X, Nov-Dec 2001 · Box DEP Box 30

  NYC-WTC_000055681

  · similarity 0.986 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Spiked sample analysis results, sample AD23837, Oct 2001 · Box DEP Box 58

  NYC-WTC_000064037

  · similarity 0.984 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Spiked sample analysis, sample AD26534, Nov 2001 · Box DEP Box 30

  NYC-WTC_000057524

  · similarity 0.984 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Calibration standard analysis results, sample AD26204, Nov 2001 · Box DEP Box 30

  NYC-WTC_000057918

  · similarity 0.984 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

Method 525 duplicate spike analysis results, Nov-Dec 2001

NYC-WTC_000057405

Laboratory report displaying recovery data for duplicate spiked samples to verify analytical precision and accuracy.

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

Open the record for the City’s folder metadata.

Comparison filing

Reference standard results, sample AD26204, Nov 2001

NYC-WTC_000057928

Laboratory report showing reference standard concentrations for pesticide analysis verification.

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

Open the record for the City’s folder metadata.