SODIUM METABISULPHITE SOLUTION 33% is a product often used to reduce Hexavalent Chrome to Trivalent Chrome. This solution is premixed to 33% for convenience, however, we also offer this in a powder format if making a slurry tank to the desired concentration is necessary.


– Premixed solution is made for convenience

– Standardized formula that provides constant performance

– Liquid product which allows for easy dosing into any system

Dose in the SODIUM METABISULPHITE SOLUTION 33% into the primary reaction tank at a pH range of 2 – 3 and allow proper retention time for the chemistry to mix thoroughly. This setup works best if dosed autonomously with help of a probe and a controller.

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