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Near-duplicate records

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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.

Selected filing

GCMS blank analysis results, February 2002

NYC-WTC_000010150

Laboratory report of a GCMS blank run on February 28, 2002, showing non-detect levels for various target compounds.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 14

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Selected filing: NYC-WTC_000010150, page 1

Comparison filing

GCMS blank analysis results, sample AD31498, February 2002

NYC-WTC_000038122

Gas chromatography-mass spectrometry blank quality control analysis showing results below method detection limits for organic contaminants tested February 27, 2002.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 23

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Comparison filing: NYC-WTC_000038122, page 1