High Purity Germanium Oxide GeO2 powder CAS 1310-53-8,99.9%
is a reliable supplier for high purity Germanium Oxide GeO2 powder CAS 1310-53-8,99.9% .…
is a reliable supplier for high purity Germanium Oxide GeO2 powder CAS 1310-53-8,99.9% .…
What is molybdenum disulfide?The main composition of Molybdenite. Black solid powder with a metallic lustre. Chemical formula MoS2, melting point 2375 ℃, density 4.80g/cm3 (14 ℃), Mohs hardness 1.0-1.5. [1] Decomposition begins at 1370 ℃ and decompos...…
In many concrete projects, traditional high-efficiency concrete such as the naphthalene series can not meet the needs of engineering and more due to the limitation of technical performance. The new generation of a polycarboxylic acid series high-perf...…
Recently, covid 19 outbreak spreads in Shanghai, China. There are more than 25,000 new asymptomatic domestic infections every day. China is implementing a dynamic zero-out policy. A leading respiratory expert said the key to COVID-19 prevention and c…