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.

• Lab blank analysis, sample AD23837, Oct 2001 · Box DEP Box 58

  NYC-WTC_000061974

  · similarity 0.983 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Reference standard results for sample AD23497, Oct 2001 · Box DEP Box 58

  NYC-WTC_000064148

  · similarity 0.981 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Pesticide and organic compound analysis, sample AD23502, Oct 2001 · Box DEP Box 58

  NYC-WTC_000064178

  · similarity 0.981 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Lab blank analysis results, sample AD24948, Nov 2001 · Box DEP Box 20

  NYC-WTC_000029060

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

Selected filing

Lab blank analysis results for sample AD23497, Oct 2001

NYC-WTC_000064138

Laboratory report showing background levels for sample AD23497 to verify absence of contamination.

Environmental Protection, Dept. of · Volume NYC-WTC0003 · Box DEP Box 58

Open the record for the City’s folder metadata.

Comparison filing

Pesticide and organic compound analysis, sample AD23502, Oct 2001

NYC-WTC_000064178

Laboratory analysis results for sample AD23502 showing pesticide and organic compound screening with detection limits, tested October 4-12, 2001.

Environmental Protection, Dept. of · Volume NYC-WTC0003 · Box DEP Box 58

Open the record for the City’s folder metadata.