... with various metallic ions .Application: Sodium(Potassium) isobutyl xanthate is also a stronger collector in the flotation ... of various nonferrous metallic sulfide ores. Sodium(Potassium) isobutyl xanthate is mainly used in flotating copper, lead, zinc ... in natural circuits.Specification: ItemDryingSIBX SyntheticPelletPowderSodium (Potassium) isobutyl xanthate %min90.090.082.0Free alkali %max0.20.20 ...