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.

• Calibration standard analysis results, 525 X, Dec 2001 · Box DEP Box 30

  NYC-WTC_000055659

  · similarity 0.989 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Lab analysis log sheet, Method 525, Dec 2001 · Box DEP Box 30

  NYC-WTC_000055193

  · similarity 0.988 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Calibration standard analysis results, sample AD25665, Nov 2001 · Box DEP Box 20

  NYC-WTC_000029656

  · similarity 0.988 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Calibration standard analysis results, sample AD26251, Dec 2001 · Box DEP Box 30

  NYC-WTC_000057807

  · similarity 0.988 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Lab blank analysis results for sample AD25262, Nov 2001 · Box DEP Box 20

  NYC-WTC_000029328

  · similarity 0.986 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Water analysis results for sample AD25457, Nov 2001 · Box DEP Box 20

  NYC-WTC_000029346

  · similarity 0.985 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• Calibration standard analysis results, Nov-Dec 2001 · Box DEP Box 30

  NYC-WTC_000057689

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

Selected filing

Calibration standard results for sample AD26472, Nov-Dec 2001

NYC-WTC_000057618

Chemical analysis report for calibration standards used to verify instrument accuracy during testing of sample AD26472 in November 2001.

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

Open the record for the City’s folder metadata.

Comparison filing

Calibration standard analysis results, 525 X, Dec 2001

NYC-WTC_000055659

Laboratory report displaying recovery percentages for calibration standards used in the analysis of site 525 X samples.

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

Open the record for the City’s folder metadata.