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China wholesale Casting Alloy Manufacturer – 15-25mm Calcium Carbide – Fitech
Basic information: Calcium carbide is a kind of inorganic substance, chemical formula is CaC2, calcium carbide is the main component, white crystal, industrial products are gray black block, cross-section is purple or gray. It reacts violently with water, forming acetylene and releasing heat. Calcium carbide is an important basic chemical raw material, mainly used to produce acetylene gas. Also used in organic synthesis, oxyacetylene welding and so on. STANDARD GB1066... -
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China wholesale Vanadium Pentoxide Catalyst – 99.5%Min Light Yellow Calcined Zinc Oxide – Fitech
Basic information: In order to improve the physical properties and chemical composition of raw zinc oxide extracted by zinc steam, such as direct zinc oxide and indirect zinc oxide, on ceramic glaze, heavy zinc oxide was prepared by high temperature processing and calcination. Calcined zinc oxide ratio is significant, good fluidity, with its production of glaze shrinkage is small, the glaze is not easy to pinhole and crack. The quality standard of calcined zinc oxide is the sam... -
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Buy Cheap Copper Oxide Quotes – Pure 5N 6N white Germanium dioxide powder with fast delivery – Fitech
Basic information: 1.Molecular formula: GeO2 2.Molecular weight: 104.63 3.CAS No.: 1310-53-8 4.HS Code: 2825600001 5.Storage: It should be stored in a ventilated and dry warehouse. The packing should be sealed and keep away from alkali and acid. Handle with care during loading and unloading to prevent glass bottles from breaking. Germanium dioxide, in the molecular formula GeO2, is the Germanium oxide, in an electronic form similar to carbon dioxide. It is white powder or color... -
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