Laboratory apparatus and instruments, namely, bioreactors; bioreactors for cell culture; disposable plastic bioreactors for cell culture; laboratory equipment, namely, porous ventilation test tubes for cell culture; laboratory equipment, namely, plastic test tubes for liquid transportation for laboratory apparatus and instruments; tubes for peristaltic pumps for use with laboratory apparatus and instruments; laboratory filters and filter cartridges for filtration as filtering devices and structural parts thereof for experiment or examination; cell culture vessels in the nature of cell culture dishes, and structural parts thereof; laboratory filters, namely, cell and gene separation filtering devices for a study in laboratories; cell culture vessels, namely, cell culture dishes for laboratory use; shaking culture vessels, namely, cell culture dishes for laboratory use; cell culture apparatus for laboratory use, namely, tissue culture flasks; column devices for chromatography, namely, chromatography columns for laboratory use and structural parts thereof; automatic sample extractors, namely, automatic pipettes; magnetic stirrers for laboratory use; biological sample storing containers for use in laboratory research and experiment; saccharides measuring and testing machines and instruments; sensors for measuring pH value, not for medical use; oxygen sensors, not for medical use; gas sensors for measuring gas concentration; apparatus for analyzing gases; turbidimeters; mass spectroscopes

Repair and maintenance of laboratory apparatus and instruments; repair and maintenance of measuring and testing machines and instruments