CAS:9005-64-5 Synonysm:Polisorbate 20- PS 20;Tween 20 (Trademark of ICI America, Inc.);Tween 20 ;Tween 20 1LT;Twain 20;TWEEN(R) 20 Vetec(TM) reagent grade, 40%;ACRYL/BIS 37.5:1 PREMIXED PWD ULTRA PURE;TWEEN 20 ELECTROPHORESIS GRADE EINECS:500-018-3 Brand Name:Unilong Place of Origin:Shandong, China Purity:99% Product name: Polysorbate 20 Packing: 25kgs/drum Delivery:Immediately MF:C26H50O10 MW:522.6692

Polysorbate 60, commonly known as Tween 60, is a nonionic surfactant and emulsifier derived from sorbitol and fatty acids, typically stearic acid. It appears as a yellow to amber-colored, viscous liquid or semi-gel and is soluble in water, ethanol, and various organic solvents.

Polysorbate 80, also known as Tween 80, is a nonionic surfactant and emulsifier derived from the reaction of sorbitol, ethylene oxide, and oleic acid. It appears as a yellowish to amber-colored, viscous liquid and is highly soluble in water and ethanol.