HS 902781 · INSTRUMENTS AND LAB EQUIPMENT

Viscosity, porosity and surface-tension testers in East Africa

Lab instruments for measuring viscosity, porosity, expansion or surface tension of materials; bought by labs and quality-control teams.

Customs description: Instruments and apparatus; for physical or chemical analysis, for measuring or checking viscosity, porosity, expansion, surface tension or quantities of heat, sound or light, mass spectrometers