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Near-duplicate records

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Selected filing

Method 525 calibration standard results, Dec 2001

NYC-WTC_000055828

Quality control report for calibration standards (AD28322) verifying instrument accuracy on December 19, 2001.

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

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Selected filing: NYC-WTC_000055828, page 1

Comparison filing

Gas chromatography-mass spectrometry results, Dec 2001

NYC-WTC_000055809

GC-MS analytical data and quality assurance results for polycyclic aromatic hydrocarbons and surrogate compounds with recovery analysis, Dec 18-19, 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_000055809, page 1