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Sorbitan Easter
Cov khoom lag luam SPAN kuj hu ua Sorbitan Ester, nws yog lipophilic thiab nonionic surfactant.Nws muaj kev nyab xeeb thiab tsis muaj tshuaj lom ntxiv rau hauv cov zaub mov ua emulsifier thaum siv kom raug.Muaj ntau hom vim muaj cov roj fatty acids sib txawv.Tus nqi HLB yog nyob nruab nrab ntawm 1.8. ~8.6.Sorbitan Ester tuaj yeem yaj hauv cov kuab tshuaj organic thiab roj.Key Hom thiab Parameters: Hom Acid Value (mgKOH/g) Saponification (mgKOH/g) Hydroxy (mgKOH/g) HLB Chemical Name SPAN 20 7.0 max.155-170 330-3 ...
