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Chelated zinc
Hydrogen sulphide scavenger

SULFOCHECK is a water soluble hydrogen sulphide gas scavenger,
based on polyphenolic zinc chelates. It sequesters hydrogen sulphide in water-based slurries and brines. It also provides a degree of protection against oxygen corrosion. Can be used in brines, polymeric systems, bentonite-based, starch and densified slurries where a mild dispersion effect is not detrimental. Does not precipitate at high pH.