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Collectors and Promoters

Nowata purchase various xanthates from manufacturers in both South Africa and the Far East. As well as the standard xanthate homologues of ethyl, propyl, butyl and amyl, Nowata supply mixed xanthates in conjunction with other

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Frothers

We have a range of frother blends which utilize, alcohols, glycols and glycol ethers which can be supplemented using reagents having both frothing and collecting properties. As well as blending our own products we purchase

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Activators

We supply both Copper sulphate and Lead nitrate as activators. The former is used in gold and PGM circuits and the latter in stibnite flotation. We supply sodium hydrosulphide which is used to activate tarnished

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Depressants

We have a range of guar based gangue depressants, toll manufactured to our specifications. These have been used in the depression of naturally hydrophobic gangue minerals in base and precious metal operations in Africa and

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