Scientific apparatus and instruments; Chromatography equipment and accessories for laboratory and industrial use; liquid, gas and ion chromatography apparatus, instruments, and accessories; chromatography columns; repacked columns; column assemblies; sample preparation columns; packing materials for use in chromatography columns; filters for use with chromatography equipment; unpacked columns; scientific apparatus and instruments for chemical analysis, namely, high-performance liquid chromatography (HPLC) columns, ultra-high-performance liquid chromatography (UHPLC) columns, and gas chromatography (GC) columns; chromatography plates and gas sampler bags, all adapted for use with chromatography equipment; post column reactors; chart recorders; fraction collectors; degassers; column block heaters; laboratory instruments for sample preparation, including solid phase extraction (SPE) devices, filtration devices, and related consumables such as syringes, vials, and microplates; ultrasonic cleansers; vials; bottles for use with chromatography equipment; valves for use with chromatography equipment; tubing fittings; pH meters; capillary tubing; syringes for use with chromatography equipment; disposable laboratory products including test tubes, trays, racks, pipettes, petri dishes, micro titre plates, cuvettes, containers, bottles for use with chromatography equipment; and parts and fittings for all the aforesaid goods

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