Concrete is a stone mixed with water, sand, stones and some chemical additives, if necessary, in a particular proportion. Foaming occurs when concrete is made due to agitation. The appearance of a large amount of foam will lead to a decrease in the s…
Sorbitol, or sorbitolanhydride monoleate as it is also called, can be used to make a nonionic surfactant. About Sorbitan monooleate: It can also be used to make a nonionic detergent. Use as an emulsion agent, textile oil, and oil residues disper…
Calcium hydride, also known as CaH2, is a common chemical agent with a chemical weight of 42.10. Crystals and lumps that are off-white, but easily deliquescent. Purity: 99%Particle Size 325mesh CaH2 Calcium Hydride Powder: CaH2 Powder Calcium Hy…
Guotai Junan released a research report saying that under the background of carbon neutrality, the scarcity of coal mines is prominent, and the value of assets will continue to increase. The high point of capital expenditure in the coal industry appe…