VALCO INSTRUMENTS COMPANY, LP

Chromatography apparatus for laboratory use | Chromatography apparatus for industrial purposes

"IMS"

Class 009: laboratory equipment specially adapted for use with chromatographic apparatus for laboratory use, namely, nuts, ferrules, fittings being tubing connectors, and zero dead volume fittings being tubing connectors; Class 011: fittings and accessories specially adapted for use with chromatography apparatus for industrial purposes, namely, nuts, ferrules, fittings being tubing connectors, and zero dead volume fittings being tubing connectors

"CHROMATOGRAPH"

"GAS CHROMATOGRAPH"

"CHROMATOGRAPH"

"GAS CHROMATOGRAPH"

Laboratory equipment for chromatography analysis, namely, chromatography injectors, switching valves, fill ports, chromatography frits, liners, and column end fittings; laboratory equipment specially adapted for chromatographic analysis, namely, nuts, ferrules, plugs, unions, reducing unions, t-connectors, y-connectors, and cross-connectors

Chromatography columns

Liquid chromatography equipment, namely non-metal fittings, tubing, filters, frits, capillaries, column hardware

Manually-operated metal valves for use in connection with material analysis, including material control, measurement and sampling | Automatic valves for use in connection with material analysis, including material control, measurement and sampling, electric valve actuators for use in connection with material analysis, including material control, measurement and sampling, electronic valves for controlling gas or fluids for use in connection with material analysis, including material control, measurement and sampling, laboratory equipment and supplies namely, tubing connectors

Metal valves, manually-operated metal valves, [ and metal tube and pipe fittings, ] all for conducting chemicals and gases in chemical test equipment

laboratory equipment, namely, metal-encased micro syringes used for sampling and measuring hard-to-handle volatile liquids and liquefied gases

electrical and scientific apparatus, namely, laboratory equipment, namely, fluid sampling injectors, valves and fittings all used to control fluid flow in scientific measuring instruments

laboratory equipment, namely, high pressure syringes, components thereof and accessories for such syringes, namely, adapters and fittings, all used for sampling or measuring fluids and gases

Laboratory equipment, namely, micro syringes, fluid collection syringes, and parts therefor, all for use in the sampling, measuring or transportation of fluids

laboratory equipment, namely, [ coil manager/reaction coil, mobile phase/solvent reservoir, ] mobile phase filter, inline filter, [ in line mini-columns ] and connectors to be used with syringes as couplings to the needles

calibrated flow controllers, control valves, pressure regulators and metering valves

LIQUID CHROMATOGRAPHY ACCESSORIES, NAMELY, METERING PUMPS, [ PRESSURE GAUGES, ] VALVES, [ COLUMNS, ] TUBING, TUBE END FITTINGS, COUPLINGS, ADAPTERS, CONNECTORS, MANIFOLDS, AND PARTS FOR ALL OF THE AFORESAID GOODS

Class 009: ANALYTICAL TESTING OR PROCESSING INSTRUMENTS COMPRISING DIGITAL VALVE INTERFACES, CONTROL MODULES, [ SELECTION MODULES, ] POSITION INDICATORS, TEMPERATURE CONTROLLERS, [ HEATED VALVE AND COLUMN ENCLOSURES, ] VALVE SEQUENCERS, GAS ANALYZERS, PROGRAMMABLE MICROPROCESSOR CONTROLLERS, [ PROGRAMMABLE MICROPROCESSOR SEQUENCERS, ] PIPE AND SYRINGE ADAPTERS, COLUMN END FITTINGS AND PARTS FOR ALL THE ABOVE GOODS

TUBE AND PIPE FITTINGS USED FOR CONDUCTING CHEMICALS AND GASES

Electrochemical gas generators

Chromatography apparatus for industrial purposes, namely metal-encased micro syringes used for sampling and measuring hard-to-handle volatile liquids and liquefied gases

non-metal valves used to control fluid flow in chromatography equipment used for industrial purposes

chromatography injectors, switching valves, fill ports, chromatography frits, liners, and column end fittings specially adapted for chromatography apparatus for industrial purposes; nuts, ferrules, plugs, unions, reducing unions, t-connectors, y-connectors, and cross-connectors specially adapted for chromatography apparatus for industrial purposes

High pressure syringes for use in sampling or measuring of fluids used in connection with a chromatography apparatus for industrial purposes

Laboratory equipment, namely, micro syringes, fluid collection syringes, and parts therefor, all for use in the sampling, measuring and transportation of fluids taken from chromatography apparatus for industrial purposes

chromatography columns specially adapted for chromatography apparatus for industrial purposes

fused silica and metal chromatographic capillary columns specially adapted for chromatography apparatus for industrial purposes

non-metal chromatographic tubing fittings, chromatographic tubing for industrial purposes, chromatographic fluid and gas filters for industrial purposes, chromatographic frits for industrial purposes, chromatographic capillaries for industrial purposes, and chromatographic guard columns, all aforementioned goods specially adapted for chromatography apparatus for industrial purposes

Analytical Instruments-Namely, Liquid Chromatography Injectors, Gas Analysors, [ Trace Organics Concentrators, ] Electron Capture Detectors, and for Valves, [ Structural Fittings, ] Injectors, Valve Actuators, Filters, Valve Sequence Programmers, [ Manifolds, ] Temperature Controllers, Valve Programmers, and Electronic Switching Valves for Analytical Instruments