A Process for Increasing the Disinfecting Effect of the Smoke of Vegetable Cakes.

摘要

10,233. Skorzewski, Count W. von. April 27. Fumigants. - Vegetable fumigating cakes (usually made of fir needles), are impregnated with substances producing formic acid when the cakes are ignited. A solution of oxalic acid and glycerine in water is suitable.