1.

Hydrous wool fat is a mixture of

A. 70%w/w wool fat&30%w/w purified water
B. 60%w/w wool fat&40%w/w purified water
C. 30%w/w wool fat&70%w/w purified water
D. 80%w/w wool fat&20%w/w purified water
Answer» B. 60%w/w wool fat&40%w/w purified water


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