Plastics in the nature of filtering materials in scientific or laboratory use; Mineral substances in the nature of filtering materials in scientific or laboratory use; Chemical preparations in the nature of filtering materials in scientific or laboratory use; Glass in the nature of filtering materials in scientific or laboratory use; Reagents, chemical substances, and chemical preparations for analyses in scientific or laboratory use; Chemicals, namely, buffer and standard solutions used in scientific or laboratory use; Chemical test paper; Chemical test kits for viral detection; Chemical test kits for bacterial detection; Agar for use as a cell growth media for growing cells for scientific and research purposes

Pumps, namely, electric pumps, hydraulic pumps, suction pumps, vacuum pumps; Filters being parts of water filtering machines; Machines for dispensing filters

Laboratory equipment, namely, disposable and glass bottles, crucibles, distillation equipment, plates, glass slides or chips, microscope slides, covers for microscope slides, microscopes, solid phase extraction cartridges and disks for laboratory use, glass tubes, storage tubes, test tubes, centrifuge tubes, flasks, ampoules for use in testing and analyzing fluids, bath heaters, electric bath heaters, petri dishes, ceramic plates, heat-insulated vessels, electronic analyzers for testing and analyzing substances for the presence, absence, or quantity of metals, nitrogen, and parts for the aforementioned; Laboratory apparatus, namely, filters for scientific analysis and testing, filters for forensic analysis, filters for drug detection, crucibles, distillation apparatus, ampoules for use in testing and analyzing fluids, cell culture dishes, tissue culture flasks; Testing sample collection equipment, namely, wipes and swabs for use in diagnostic testing, not for medical purposes; Air quality sampling cassettes and filters; Laboratory glassware

Chemical, biochemical, biological and bacteriological research and analysis; Calibration services