5 LBS Manganese Dioxide Manganese Dioxide is an assaying flux or flux thinner used for melting and smelting precious metals. Also used for gold recovery from black sands and bench grinds. Can be used on its own or as an ingredient in your own flux recipe.
5 LBS Manganese Dioxide
Manganese Dioxide is an assaying flux or flux thinner used for melting and smelting precious metals. Also used for gold recovery from black sands and bench grinds. Can be used on its own or as an ingredient in your own flux recipe.
Formula: MnO2
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