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TRDN-2 molecular sieve is a silicon aluminate crystal product with developed three-dimensional pore structure, as well as the pore diameter of the crystal is 0.9 nm. It is an unique molecular screen for the removal of N2O from raw gas in cryogenic ai…
The paste has good skin texture and phospholipid-like properties.Solid content: 58-62% About HRS2 Sodium Laury Phosphate HR-S2 sodium laurryl phosphate has rich and fine foam, low degreasing, low irritation to skin, hair and skin, and excellent b…
According to the different molecular structure, it can be divided into four generations of polycarboxylate series superplasticizer, the first generation is acrylic acid copolymer, the second generation is propylene ether type, the third generation is…
Europe's energy crisis has already cost an estimated $1 trillion in rising costs due to the situation in Ukraine, and the worst crisis in decades has only just begun. After this winter, Europ…