Chemical Formula Na2S2O4 CAS No.: 7775-14-6 Appearance: Free-flowing white crystalline powder Odor: Odorless or with a slight odor of sulfur dioxide
Jinan Yunjia chemical Co., ltd, located in Jinan, is a top-ranking manufacturer of chemical products in China.Our factory locate in Shandong Chemical factory( former is" shandong Army factory" , which....
It is important organic amine, used in organic compound, macromolecular compound , drugs, pesticide, dye, chelating agent, anticorrosive agent, curing agent, emulsifier
Acetonitrile is used as raw matterial of medicine, agricultural chemical, solvent for analysis and plastic industry