Cobalt carbonate is a red monoclinic crystalline or powder.
Nonferrous metal, Rare metals, Rare And Noble Metal, Metal powder.
Nanometer TiO2 Series, Nanometer SiO2 Series,Nanopowder,Graphene.
Production of tin nanometric powders by hydrogen DC claret arc evaporation.
Gerhold Chemetals Co., Ltd is a German company founded both in Germany and China in 1997.
Yttrium oxide for sale.
Silver nitrate uses.
Gerhold Chemetals Co., Ltd.
Gerhold Chemetals Co., Ltd is a German company founded both in Germany and China in 1997, focuses on research and development of Metallic powders, Metal Compounds nano powders. We can customize products according to customers’ special requirements.
Our technologies are from Elektrotechnik University, Aachen University, München University and Beijing University.
The advantages of our products:
1. Uniform particle size
2. invariant Shape
3. High purity, reach 99.999999
4. Good dispersion
In worldwide market, Gerhold Chemetals has sold products to more than 50 countries. We will keep on developing and enlarging business by our advantages.
Since 1999 et al, Ordered mesoporous carbon materials were synthesized by template MCM-48 for the first time. Ordered mesoporous carbon materials with different structures and morphologies were synthesized successively, such as:Single crystal, spherical, rod, fibrous, thin film, etc.
Ruthenium trichloride is a chemical and its molecular formula is RuCl3. It is a glossy crystal particle, usually grayish brown or dark red, corrosive, easily deliquescent, soluble in water, alcohol, acetone and ethyl acetate, and decomposed in hot water.
Chemical formula CdO for cadmium oxide. Green-yellow, reddish-brown or blue-black crystals or powders, insoluble in water, soluble in dilute acids and ammonium salts. Used for silver solder, glass making, electrodes, anti-nematode agents, organic reaction catalysts, ceramic glaze and cadmium plating. CdO smoke is produced when cadmium or its compounds are processed at high temperature.
Niobium pentoxide is a white powder. is a typical n-type transition metal oxide semiconductor with a band gap of 3.4-5.3 e V, a melting point of 1485 (+5 C) and a relative density of 4.47 g/cm. Niobium pentoxide has high chemical stability. It is insoluble in water and acid (except sulfuric acid and hydrofluoric acid), and can dissolve in alkali metals, carbonates and hydroxides in molten state. Niobium pentoxide is a kind of multi-morphology oxide.
Arsenic-copper alloy is a brown-red ingot-like Babbitt alloy, a bearing material, and the only material suitable for low hardness shaft rotation. Compared with other alloys, it has better adaptability and indentation. Because of its good wear resistance, casting, rubbing-in and chemical stability, it is widely used in ship machinery, hydroelectric machinery, cement machinery, paper machinery and mineral industry.
In the preparation of zirconium hydride powder, it is easy to be affected by the following factors which affect the quality of zirconium hydride powder.
Metal cobalt powder: The appearance is gray, and the particle shape is spherical or irregular, which depends on the smelting process. It is mainly used in powder metallurgy, thermal spraying and so on.
Tourmaline powder is mainly composed of tourmaline powder, ultrafine tourmaline powder and nanometer tourmaline powder according to its use and particle size. Applicable industries include: environmental protection, cigarettes, coatings, textiles, cosmetics, water purification, air purification, electromagnetic radiation protection, health care products, etc.
Yttrium, chemical symbol Y. It is the first rare earth metal element to be discovered. It is a grey ferrous metal with ductility. It reacts with hot water and is soluble in dilute acid. Special glass and alloy can be made.