High Efficiency E40 Tubular Sodium Light Bulbs HPS Light Bulbs
European Standard High pessure Sodium Lamps:
They Usally woking on European Standard Magnetic ballast and Electronic Ballast.
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Calcium Carbonate
Product Details
Calcium carbonate is a chemical compound with the formula CaCO₃.The thermodynamically stable form of CaCO₃ under normal conditions is hexagonal …
1.d-sodium erythorbate is a new type of biological food anti - oxygen and antiseptic.
2.It can prevent the formation of carcinogenic substance - nitrosamine in the pickled products, and eradicate…
1.Sodium carbonate is one of the important chemical raw materials, used in the manufacture of chemicals, cleaning agents, detergents, and also used in photography and medicine. It is widely used in…
1. White crystals, or opaque monoclinic crystals. The proportion of 2.15 g. Odorless and salty, soluble in water and slightly soluble in ethanol. Its aqueous solution is slightly alkaline by hydrolysi…
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