Tween polyoxyethylene sorbitan oleate 

POLYOXYETHYLENE  SORBITAN MONOSTEARATE can be used as emulsifier and stabilizer in food, cosmetic, and other industry.  can be used as emulsification protein in Biology experiment, used as sealants In biological experiments , used as O/W emulsifier 1. MOLECULAR FORMULA:   C64H126O26   2. TECHNICAL SPECIFICATION: Technical Data Product T-20 T-40 T- 60 T-80 Hydroxyl value (mgKOH/g) 90-110 85-100 80-105 65-82 Saponification value(mgKOH/g) 40-50 40-55 40-55 43-55…