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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

Laboratory calibration log, WTC environmental records, Nov 2001

NYC-WTC_000057598

Log page documenting laboratory standards, calibration dates, and instrument settings for analytical testing.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 30

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Selected filing: NYC-WTC_000057598, page 1

Comparison filing

Quality control check results, sample AD26534, Nov 2001

NYC-WTC_000057488

Laboratory report showing quality control pass/fail status and specific compound measurements for sample AD26534 analyzed on November 24, 2001.

Environmental Protection, Dept. of · Volume NYC-WTC0002 · Box DEP Box 30

Open the record for the City’s folder metadata.

Comparison filing: NYC-WTC_000057488, page 1