Paper; filter papers, filter papers in the nature of chemically treated papers for filtering purposes, paper in the nature of polyethylene and polythene backed papers, paper in the nature of lens cleaning papers, drawing papers, writing papers, printmaking papers, paper in the nature of test papers, not impregnated with chemical or compounds, blotting papers, carbon paper, electrocardiograph paper

LABORATORY EQUIPMENT--NAMELY, CHROMATOGRAPHIC COLUMNS, GAS, WATER AND OTHER LIQUID OR FLUID FILTERING UNITS, IN THE NATURE OF TUBES, CARTRIDGES, MEMBRANE FILTERS AND INTEGRAL HARDWARE THEREFOR; EXTRACTION THIMBLES [ , AND PROGRAMMABLE ELECTRONICALLY CONTROLLED HOT PLATE/STIRRERS ]

LABORATORY EQUIPMENT--NAMELY, CHROMATOGRAPHIC COLUMNS; GAS, WATER AND OTHER LIQUID OR FLUID FILTERING UNITS, IN THE NATURE OF TUBES, CARTRIDGES, MEMBRANE FILTERS AND INTEGRAL HARDWARE THEREFOR; EXTRACTION THIMBLES, AND PROGRAMMABLE ELECTRONICALLY CONTROLLED HOT PLATE/STIRRERS

CHROMATOGRAPHY COLUMNS

CHEMICALLY TREATED PAPER USED FOR CLINICAL, CHEMICAL, OR ENVIRONMENTAL TESTING; CHEMICALLY TREATED CELLULOSE; CHEMICALLY TREATED (OR MODIFIED) RESINS; AND CHEMICALLY COATED GLASS BEADS FOR LIQUID CHROMATOGRAPHY WORK

PHASE SEPARATING PAPER, CHROMATOGRAPHY PAPER, POLYETHYLENE-BACKED ABSORBENT PAPER, AND FILTER PAPER

FOLDED FILTER PAPERS,

Laboratory equipment, namely, syringe filters for use with disposable reusable dispenser syringes; laboratory filters

Laboratory equipment, namely, syringe filters for use with disposable reusable dispenser syringes; laboratory filters

PAPER FOR USE IN THE LABORATORY, EXCLUDING CHEMICAL TEST PAPERS