General Chemical and Pharmaceutical Co
of Willesden, London, NW10. Telephone: Willesden 3781 (Private Branch Exchange) Cables: "Chemipharm, London". (1929)
of Judex Works, Sudbury, Wembley, Middlesex. Telephone: Arnold 3883. Cables: "Chemipharm, Wembley." (1947)
- 1929 Listed Exhibitor - British Industries Fair. Manufacturers of "Judex" Analytical Reagents, conforming to all recognised standards; Laboratory Chemicals for industry and research. "Vulcan" Plating Chemicals, of constant composition and purity. "Oasis" Accumulator Acid, of outstanding purity, for storage batteries. (Stand No. K.70) [1]
- 1947 Listed Exhibitor - British Industries Fair. Manufacturers of "Judactan" Analytical Reagents with actual batch analysis. "Judex" Laboratory and Fine Chemicals for Industry Research and Education. "Oasis" Accumulatory Acid and Distilled Water, Nickel-iron Battery Electrolyte, "Vulcan" Dipping Acid and Disinfectant. (Olympia, Ground Floor, Stand No. A.1094) [2]