UNOSPHERE

Chemical preparations in the nature of ion-exchange resins; Chemical preparations in the nature of ion-exchange resin membranes; Chromatography chemicals; Chromatography separation media for separation of a mixture into components

Chromatography columns for laboratory use; Liquid chromatography apparatus for laboratory use; Scientific apparatus and instruments, namely, chromatography columns for use in purification in the laboratory and parts and fittings therefor; Chromatography columns for use in purification in the laboratory; Automatic ion-exchange chromatography apparatus for laboratory use