A leading manufacturer of research chemicals, metals and materials including high purity inorganics, organics and organometallics, precious compounds and catalysts, rare earth compounds and metals, labware and more.
URL: http://www.alfa.com/alf/laboratory_chemical_suppliers.htm in English [Translate]
SHIPRO KASEI group is a pioneer of UV absorbers in japan and has been a leader in this field for years. We offer mainly benzotriazole type and benzophenone type UV absorbers (SEESORB), antioxidants(SEENOX) and corrosion inhibitors(SEETEC).
URL: http://www.shipro.co.jp/ in English [Translate]