The Sodium salt of Polynaphthalene sulphonic acid has excellent colloidal properties. It does not have any surface activity like penetrating foaming and is attracted to polyamide and proteins, but not cotton, hemp or other fibers. About the Sodium…
Ever since silicon nitride ceramic—a thincarbon sheet just one-atom thick—was discovered more than 15 years ago, thewonder material became a workhorse in materials science research. From thisbody of work, other researchers learned that slicing silico…
The yellow, viscous oil of Polyoxyerays Castor Oil is resistant to acids, alkalis and inorganic sulfates. It is used to emulsify and dissolve oil, and other substances that are not water-soluble.Active matter content >= 99 The following is a list o…