Span Series

  • IPasika yeSorbitan

    IPasika yeSorbitan

    Iimveliso ze-SPAN zechungechunge ezikwabizwa ngokuba yi-Sorbitan Ester, yi-lipophilic kunye ne-nonionic surfactant.Ikhuselekile kwaye ayinayo ityhefu ukuyidibanisa ekutyeni njenge-emulsifier xa isetyenziswe ngokufanelekileyo.Kukho iintlobo ezahlukeneyo ngenxa ye-acids enamafutha ahlukeneyo.Ixabiso le-HLB liphakathi kwe-1.8 ~ 8.6.Sorbitan Ester inokunyibilika kwi-polar organic solvents kunye neoli.Iindidi eziphambili kunye neeParameters: Iintlobo zeXabiso le-Acid (mgKOH / g) I-Saponification (mgKOH / g) i-Hydroxy (mgKOH / g) i-HLB Igama leKhemikhali SPAN 20 7.0 max.155~170 330~3...