Isomeric alcohol carboxylate is resistant to strong acids, strong alkalis and electrolytes.Solid Content: 86-90% About Isomeric Alcohol Ether Carboxylate Isomeric alcohol carboxylate is resistant to strong acids and alkalis; it also has a high me...…
The chemical formula of silicon dioxide is SiO2. Silicon dioxide has two forms: crystalline and amorphous. Silica existing in nature, such as quartz, and quartz sand, is collectively called silica. Pure quartz is a colorless crystal. Large and transp...…
It was once thought that Venus had a moon (Jinwei) called Nice, named after the Egyptian goddess Seth. Its first discovery was made in 1672 by Giovanni Domenico Cassini, an Italian-born French astronomer.…
Bearing is a general term for components that support various shaft structures (such as rotating shafts, mandrels, and transmission shafts). In principle, the bearing is to connect the two parts that have relative rotation or allow relative…
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