News Briefs.

The article introduces several chemicals and chemical products in the U.S. Calcotone Pigment Pastes improves performance in colored papers because their fine particle size and compatibility with paper additives assure excellent dispersion of the color in the beater. The replacement of dry alum with special liquid alum results in more efficient purification of municipal water. Acconox Feed Supplement keep feeds appetizing longer by deterring rancidity which develops in feeds during storage.