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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 file header with method parameters, April 2002

NYC-WTC_000047745

Header page for a GCMS data file related to WTC environmental testing in April 2002.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 27

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Selected filing: NYC-WTC_000047745, page 1

Comparison filing

GCMS Method 608 log sheet, sample AE11423, May 2002

NYC-WTC_000025495

Laboratory log sheet recording Method 608 extraction parameters and sample counts for sample AE11423 in May 2002.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 18

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Comparison filing: NYC-WTC_000025495, page 1