AquaPhoenix COD Calibration Standard, 10,000 ppm - A-7310

A-7310 COD Calibration Standard, 10,000 ppm by AquaPhoenix

This product requires refrigeration.

This COD calibration standard is designed to be run as a known standard alongside test vials to verify that your test procedure was performed correctly. Prevent mistakes or inaccurate results by conducting a known standard alongside your tests!