PrN powder is the name for prseodymium nutride. Praseodymium is used to make high-end electronic devices, such as sputtering targets and phosphors. coatings, etc. Purity: 99.5%Particle size: -100 mm Praseodymium Nitride PrN Pulver: Praseodymium…
Sodium alcohol-ether carboxylate (SAEC) is a novel type of anionic multifunctional surfactant. It has excellent detergency as well as emulsification and dispersibility.Solid Content: 28% About Sodium alcohol carboxylate Sodium alcohol-ether carbo…
In recent days, international oil prices have returned to an upward trend. Since April, the prices of Brent crude oil and WTI crude oil have both increased by more than 7%, which not only completely recovered the decline in March, but also increased…
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…