![]() |
Span-20, Span-40,Span S-60,Span S-80 and Tween-20,Tween T-40,Tween T-60,Tween T-80are,series of nonionic surfactants which perform excellent
emulsifying,dispersing and wetting properties.They have no odor,no toxicity safety to the human body,are ideal food emulsifiers