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Near-duplicate records

Copies and versions

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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 report, May 6, 2002

NYC-WTC_000043646

Laboratory report documenting a GC/MS blank run to check for contamination in the analytical system on May 6, 2002.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 25

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Selected filing: NYC-WTC_000043646, page 1

Comparison filing

GCMS blank analysis results, March 2002

NYC-WTC_000038764

Laboratory report showing non-detectable levels of target volatile organic compounds in a GCMS blank sample.

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

Open the record for the City’s folder metadata.

Comparison filing: NYC-WTC_000038764, page 1