[Twain supply and sales] Twain has these functions and uses

Tween (or polysorbate) is a non-ionic surfactant with an odor, warm and slightly bitter. It is a series of polyoxyethylene dehydrated sorbates. Partial fatty acid esters of alcohols. Widely used as emulsifier and solubilizer for oil substances. Tween has the following functions and uses: 1. Emulsified proteins in biological experiments, when used, Tween and the…