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Sodium Hydrosulfide is a colorless to light yellow crystalline solid or fused mass with a very unpleasant smell. Sodium Hydrosulfide is corrosive to skin and metal.
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This substance is used in the following products: laboratory chemicals and extraction agents.
During sintering (firing) at temperatures of 1750 – 2000 C° in shaft or rotary kilns naturally occurring magnesium carbonate is converted into sintered magnesia, directly (...
By fusing in an electric arc furnace, Fused Magnesia can be produced, which along with sintered magnesia is used for refractory bricks (e.g. to line steel furnaces or cemen...
Wollastonite is a naturally occurring, calcium silicate-based mineral that is present in the form of needle-like crystals or fibers. It is characterized by its high tempera...