Toch, Maximilian, 1864-1946, Toch, Maximilian, 1864-1946. Chemistry and technology of mixed paints · New York : D. Van Nostrand · leaf 50
ded the chemist knows the impurities he has to deal with and the simple methods for their elimination. For instance, the zinc sulphate must be free from iron or a yellowish product is the result. The solutions must be standardized for each batch. The impurities can be eliminated during the process… … following equation: BaS04 No. 9. Lithopone (dry) Photomi- crograph X250, exceedingly fine and 4- 4C = BaS + 4CO, al uniform in grain. though under many cir- cumstances the reaction is more slightly complicated. After the reaction is completed and before the air can have any influence on the…
Paint · Pigments
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
