spectacles

paper napkins

Apparatus for Simultaneous Multiple Filtration of Small Sample Volume, Having Particular Application in Recombinant Genetic and Protein Research

MANUALLY OPERATED VALVES (NOT BEING PARTS OF MACHINES), FITTINGS, PIPES AND TUBES (NOT BEING BOILER TUBES), ALL OF COMMON METAL AND THEIR ALLOYS, ASSEMBLIES OF VALVES AND FITTINGS MOUNTED ON DISTRIBUTION CONDUIT

FACIAL TISSUES