… to light, or may be in solution. It is an antiseptic product used in pharmacy. It is also used in the manufacture … phenol; used for preparing pharmaceutical and photographic products, etc. (5) Hexylresorcinol . (6) …
… cylinder of these machines work the skins or leather during the washing, tanning, oiling or impregnation … machines , e.g., for roughening the surface of the skin to produce a velvety effect. (9) Brushing machines , e.g., to …
