3A molecularsieve powder is obtained from NaA molecularsieve powder that has been exchanged with K+. K+ is the hydrate or crystalline silica aluminate metallic salt. 3A molecular sieve dust has characteristics such as uniform particle size, stable qu…
Copper sulfide has the chemical formula CuS. It is a dark brown compound, which is extremely insoluble.Particle size : 100mesh Purity: 99.99% Product Name: CuS Powder Copper Sulfide Powder CAS 1317-40-4 Purity: minimum 99% Coppersulfide, or coppers…
A brief introduction to the principle and application of centrifuges…