1. bring water, crushed cans, then melt and aqueous solution of hydrofluoric acid with sanfiorik acid.
2 has more business solutions. wathinkhi Methyl salicylate vapor stone into compounds of niobium and Kuala Lumpur will leave rather than melt in a layer of Methyl salicylate vapor solo exhibition wathinkhi stone.
3. Then, separate the layers of Methyl salicylate vapor solo exhibition wathinkhi stone.
4. sanfiorik acid dilution and filled into the niobium melting in a layer of acid.
5. when separating layer of aqueous solution of acid and neutral aqueous solution with ammonia solution is precipitated.
6. When burning to niobium oxide nata page. 7.
the melting layer of tantalum in Methyl salicylate vapor solo exhibition wathinkhi stone. Separated by water, it will be through the tantalum dissolve in a layer of water in the form of compounds. H2TaF7
8. When you fill a potassium chloride solution and crystallization are substances K 2 TaF 7.
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. Mineral extraction rather than repel lai Lam chrome Carbide. Before releasing sewage into the environment must therefore be rid of adulterated substances and effluent conditions, neutral. In addition, the radioactive substance such as water may be Tin uranium and thorium contamination.
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