Colloidion which is solution of nitro-cellulose in a
mixture of alcohol and ether is used

The usual collodion is a ______ solution of nitrocellulose in a mixture of alcohol and ether.

Alcohols and ethers are

Alcohols and ethers are

In the preparation of ultra filter paper collodion solution is used, collodion is 4% solution nitro cellulose in a mixture of alcohol and ether 4% solution cellulose acetate in phenol 8% solution cellulose acetate in alcohol formaldehyde in water

Mohohydric alcohol and ether are