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chemicals and reagents for chemical-analytical, physical-analytical, bacteriological scientific and research use; namely, inorganic oxidic material; namely, metallic complex dyes, organic resin, high-molecular material, carbon, and ion exchanger preparations in the nature of sorbents and absorbents; filter media and materials; namely, surface filters, deep-bed filters, strainer filters, including membrane filters, hyper-filtration membranes in the form of layers, fabrics, and porous substances in bulk; nucleic acid and protein transfer and carrier media; namely, membranes supported membranes, cellulos powder, DC plates and foils, silica gel layers, silica gel powders, cellulose layers, polyamide/micropolyamide layers, amino acides, powder for column chromatography and ion exchanger on a cellulose basis, cellulose and linters powder

diagnostic reagents for clinical medical laboratory use

laboratory equipment; namely, laboratory glass ware, pipets including disposable pipets, dispenser pumps and sprays, glass extraction thimbles, filter thimbles, chromatography columns, multi-filtration units, disposable filter holders, tubes and incubation trays; separation equipment; namely, filtration apparatus for scientific purposes, (emergency water processing apparatus), apparatus for reverse osmosis, chromatographic and electrophoretic apparatus for scientific, medical and engineering purposes; namely analytical litmus papers, glass fiber filter papers, apparatus for simultaneous multiple filtration of small sample volume, having particular application in recombinant genetic and protein research and accessories for separation equipment; namely, holders, stands, pressure vessels, pumps, hook-up equipment; namely, pressure lines, pressure-line fittings, and pressure valves, pressure-reducing valves, reducing valves, over-pressure check valves, and adjusting valves, seals, implements and storage vessels consisting essentially of glass, metal or high-polymer materials are sold as a unit

paper and cardboard cartons; paper and cardboard printed products; namely, printed and unprinted paper and cardboard cartons for technical and artistic drawing pads, notebooks, rolls, sets of bound graph papers, recorder papers, continuous-stationery paper, papers and forms for securities; namely, check forms, forms for shares, forms for debt and payment records; savings books; check covers, letter writing implements; namely, paper, cards, and envelopes; cardboard and plastic film for industrial or commercial packaging