0202 emulsifier 02 02 tween 80 industrial grade analysis pure 02 polyoxyethylene sorbate-8002 02Tween-80 twen-80, tween-80 (CAS No.): 9005-65-6EC- number: 500-019-9 function: twin-20 is lauryl ester; twin-60 is stearate; twen-80 is Oleate esters, all have an emulsifying effect. A wetting agent that can be used as a suspension. Nonionic surfactant. Usage and dosage: Used as an emulsifier when preparing water-in-oil emulsions or creams. It can also be used to assist in the dissolution of oils (such as volatile oils). Precautions: (1) It has a hemolytic effect, and the effect of tween -80* is weak. (2) The aqueous solution can produce turbidity after heating, and it is clear after cooling, and does not affect the quality. (3) Can interfere with the role of bacteriostatic agents in the solution 020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020 2020 2020 2020 2020 2020 2020 2