试题详情

用吐温40(HLB值15.6)和司盘80(HLB值4.3)配制HLB值为9.2的混合乳化剂100g,两者各需

A43.4g 56.6g

B9.9g 9.9g

C50g 50g

D20g 80g

E60g 40g