High Purity Selenium Se Powder CAS 7782-49-2, 99%
S. Blackgray non metallic. It is possible to combine with either concentrated sulfuric acid or chloroform. Its purity is 99.9%. Three options are available: 100-200 and 325.
S. Blackgray non metallic. It is possible to combine with either concentrated sulfuric acid or chloroform. Its purity is 99.9%. Three options are available: 100-200 and 325.
It is a light brown to yellow liquid when the temperature is above 25. It will precipitate or stratify after a long-term store below 25 degrees. When the temperature goes above 40 degrees, it will turn into a homogeneous and uniform liquid. Isostea
Easily soluble, without permeability, in water with any hardness. It is resistant to acids, alkalis, hard water, and inorganic sulfates. Dispersion >=90% Dispersant Naphthalenesulfonic Acid (MF Naphthalenesulfonic Acid): The dispersant MF Naphtha