Cobalt hydroxide, the synonyms is Cobalt(II) hydroxide technical grade, 95%;cobalt (Ⅱ) hydroxide;Cobalt(II) hydroxide, 99.9% trace metals basis;Cobalt(II) hydroxideUltra Pure, ≥ 99.9% (Assay);Cobalt(II) hydroxide≥ 97% (Assay);COBALT HYDROXIDE BLACK;COBALT(II) HYDROXIDE;cobalt(2+)hydroxide
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.
Cobalt Nitrate is the Inorganic compound with the formula Co(NO3)2.xH2O. It is cobalt(II) salt. The most common form is the hexahydrate Co(NO3)2·6H2O, which is a red-brown deliquescent salt that is soluble in water and other polar solvents.
Copper is the oldest-known metal used by humankind to make tools and decorations, helping form the transition from the Stone Age to the Bronze Age. After millennia of using wood, stones, and animal bones, copper transformed the abilities of early peoples, pushing them to invent ore smelting, mining, and metalworking.
Cuprous Oxide- The inorganic compound with the formula Cu2O. It is one of the principal oxides of copper, the other being another one is cupric oxide (CuO).
Gerhold Chemetals Co., Ltd supply the Zirconium for sell, let me introduce the information for you:
Zirconium, atomic number 40, atomic weight 91.224, is a silver-gray metal, looks like steel, shiny, melting point 1852 ° C, boiling point 4377 ° C, density 6.49 g / cm 3 .
Atomic number 40
Proton number 40
Mohs hardness 4.5
Melting point 1852°C
Boiling point 4377 ° C
Specific gravity 6.49
Atomic mass 91.224
Volume 14.1 cubic centimeters / mole
Gerhold Chemetals Co., Ltd supply the ZnSe crystal for sell, and now let me introduce the information for you:
Purity: 99.99%, 99.999%
Particle size: 0.01- 10 mm
Diameter/Width: 1-50 mm
Thickness/length: 0.1-150 mm
Orientation: (110), (111)
Surface quality: As-grown, as-cut, 80/50, 60/40, 40/20 per MIL-0-13830
Iodine is extremely important to the life of animals and plants. Iodide and iodate in seawater enter the metabolism of most marine organisms. In advanced mammals, iodine is concentrated in the thyroid gland in the form of iodinated amino acids, and the lack of iodine causes goiter. About 2/3 of the iodine and compounds are used to prepare preservatives, disinfectants, and drugs such as iodonium and iodoform CHI3. Sodium iodate is insufficient as a food additive to supplement iodine intake.
Iodine is a purple-black lustrous flaky crystal with an atomic number of 53. The isotope that exists in nature is 74 neutrons of iodine-127. Iodine has a high vapor pressure and sublimes under slight heat. The pure iodine vapor is dark blue. If it contains air, it is purple-red and has a pungent odor.
Strontium titanate has a high dielectric constant and is an important raw material for electronic ceramic powder. Its products have the advantages of low dielectric loss and good thermal stability, and are widely used in the electronics industry.
Strontium titanate is an inorganic compound with a molecular formula of SrTiO3, and strontium titanate can be used as an electronic ceramic material and an artificial gemstone. Gerhold Chemetals Co., Ltd supply Strontium titanate for sell, and now let me introduce the information of Strontium titanate for you: