OTHER CENTRIFUGES, INCLUDING CENTRIFUGAL DRYERS FOR LIQUID OR GAS FILTERING, AND PURIFICATION MACHINES AND APPARATUS

Machinery and apparatus parts for filtering or purifying liquids and gases, n.e.s.

Machinery and equipment for water filtration or purification

Machinery and apparatus parts for filtering or purifying liquids and gases, n.e.s.

Diagnostic or laboratory reagents on a backing; prepared diagnostic or laboratory reagents, whether or not on a backing, whether or not put up in the form of kits (excluding those of heading 3006); certified reference materials

Microtomes; parts and accessories for microtomes; instruments and apparatus for physical or chemical analysis, for measuring or checking viscosity, porosity, expansion, surface tension or similar properties, and for measuring or checking quantities of heat, sound or light, n.e.s.

Microtomes; parts and accessories for microtomes; instruments and apparatus for physical or chemical analysis, for measuring or checking viscosity, porosity, expansion, surface tension or similar properties, and for measuring or checking quantities of heat, sound or light, n.e.s.

Instruments and apparatus for physical or chemical analysis, e.g. polarimeters, refractometers, spectrometers, and apparatus for gas or smoke analysis; instruments and apparatus for measuring or testing viscosity, porosity, expansion, surface tension, or similar properties; instruments and apparatus for measuring or testing quantities of heat, sound, or light, including exposure meters; microtomes

Boards, cabinets and similar units for electrical control or distribution of electricity, for a voltage of 1000 V or less

Diagnostic or laboratory reagents on a backing; prepared diagnostic or laboratory reagents, whether or not on a backing, whether or not put up in the form of kits (excluding those of heading 3006); certified reference materials