Tellurium copper is also referred as ASTM B301, which can be used in electrical industry such as transistor bases. Transistor bases is one of the semiconductor devices, which needs high conductivity, excellent processing performance and stable performance
Copper tellurium alloy is usually added to copper to improve machinability ("free cutting"). ASTM specification B301 has 0.5% tellurium; at concentrations of up to 0.75% machinability is improved whilst electrical conductivity and hot working behavior is
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Acid Activated Bleaching Clay is a Food Grade Calcium Bentonite Clay Powder. It is Natural Bleaching Earth and can be used for decolorizing and refining oils (its like vegetable oils, animal fats, mineral oils) without chemical treatment and also for Vege
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Acid Activated Bleaching Earth was made of calcium Bentonite Montmorillonite with sulphuric acid. Obtaining from the earth, this mineral-rich substance is processed and used for absorbing, bleaching, and filtering properties. Bleaching earth is used for E