Boil well and stir till cold; then add--

1 lb. acetate of lime, at 29° Tw.;

2 lbs. nitrate of alumina, at 23° Tw.;

3 lbs. hyposulphite of lime, at 13° Tw.

Cooley's Cyclopædia of Practical Receipts and Collateral Information in the Arts, Manufactures, Professions, and Trades..., Sixth Edition, Volume I · 第 58 / 428 题