73738207
Jul 5, 1988
Mar 21, 1989
STAINS, REAGENTS, ANTI-SERA AND CONJUGATES AND SIMILAR CHEMICALS FOR USE IN THE VISUALIZATION OF ELECTROPHORETIC RESULTS, CELLULOSE ACETATE, AGAROSE, POLYACRYLAMIDE, AND OTHER POLAR OR NON-POLAR MATERIALS USED IN THE PREPARATION OF ELECTROPHORETIC MEDIA; PACKING AND FILLING MATERIALS, ALL BEING CHEMICAL PRODUCTS, CONSISTING OF OR CONTAINING SILICA AND ALL FOE USE IN LIQUID CHROMATOGRAPHY
ChemicalsSCIENTIFIC AND ELECTRICAL APPARATUS AND INSTRUMENTS FOR LABORATORY USE, NAMELY, CHROMATOGRAPHIC AND ELECTROPHORETIC APPARATUS AND INSTRUMENTS (NOT FOR MEDICAL PURPOSES); TIMING DEVICES FOR CONTROLLING MACHINES OR INDUSTRIAL PROCESSES; POWER UNITS FOR USE IN SUPPLYING ELECTRIC CURRENT; SPECTROPHOTOMETERS, POLAROGRAPHS, COLORIMETERS, AND PARTS AND FITTINGS FOR ALL THE AFORESAID GOODS
Electrical and Scientific Apparatus