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 blank analysis results, June 11 2002 · Box DEP Box 15

  NYC-WTC_000015651

  · similarity 0.995 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS quantitation report, sample LB, June 2002 · Box DEP Box 15

  NYC-WTC_000015741

  · similarity 0.995 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS quantitation report, sample AE11933, June 2002 · Box DEP Box 15

  NYC-WTC_000015725

  · similarity 0.995 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for unknown compounds, June 2002 · Box DEP Box 15

  NYC-WTC_000015224

  · similarity 0.994 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results for unknown compounds, June 2002 · Box DEP Box 15

  NYC-WTC_000015282

  · similarity 0.994 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS reference analysis results for volatile organics, June 2002 · Box DEP Box 15

  NYC-WTC_000015171

  · similarity 0.994 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS surrogate recovery report, sample AE12763, June 2002 · Box DEP Box 15

  NYC-WTC_000015806

  · similarity 0.992 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS analysis results, sample AE09771, May 2002 · Box DEP Box 25

  NYC-WTC_000043893

  · similarity 0.991 (not a probability)machine-extracted · confidence unavailable · Check page ↗
• GCMS blank analysis report for sample AE12735, June 2002 · Box DEP Box 15

  NYC-WTC_000015135

  · similarity 0.989 (not a probability)machine-extracted · confidence unavailable · Check page ↗

Selected filing

GCMS surrogate recovery report, sample AE12283, June 2002

NYC-WTC_000015696

Report documenting the recovery percentage of the 2,4-DDD surrogate standard used to validate gas chromatography-mass spectrometry analysis.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 15

Open the record for the City’s folder metadata.

Comparison filing

GCMS analysis results for unknown compounds, June 2002

NYC-WTC_000015224

Laboratory report documenting GCMS analysis of sample AE12736 with surrogate recovery data and identification of unknown compounds.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 15

Open the record for the City’s folder metadata.