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 DFTPP calibration verification, Jan 2002 · Box DEP Box 16

  NYC-WTC_000018059

  · similarity 0.987 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for sample AD29565, Jan 2002 · Box DEP Box 22

  NYC-WTC_000036928

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

Selected filing

GCMS DFTPP analysis results, Jan 9, 2002

NYC-WTC_000016365

Laboratory report of gas chromatography-mass spectrometry analysis using DFTPP standard on January 9, 2002.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 16

Open the record for the City’s folder metadata.

Comparison filing

GCMS analysis results for sample AD29565, Jan 2002

NYC-WTC_000036928

GCMS analysis report for sample AD29565 listing unknown compounds and surrogate recovery data from January 22, 2002.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 22

Open the record for the City’s folder metadata.