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Cheminert injectors, selectors, and valves
	Cheminert injectors and switching valves for LC, FIA, HPLC, UHPLC, and prep HPLC, plus low pressure and high pressure selectors.
Valco injectors, selectors, and valves
	Valco injectors and switching valves for GC, HPLC, and prep HPLC, plus low pressure and high pressure selectors.
Diaphragm valves
	A miniaturized diaphragm valve design with typical lifetime as high as 1,000,000 cycles. Available in loop sampling or internal sample designs.
Miscellaneous valves
	Combo valves, 40K psi injector system, micro valves for LC and GC, micrometering (needle) valves, and Mininert valves, plus on/off and prime/purge valves.
Cheminert fittings
	High pressure PEEK and low pressure polymeric fittings – nuts, tube end fittings, unions, connectors, adapters, and FIA fittings. The newest additions are for direct connection of 360 μm OD tubing.
Valco fittings
	The Valco line features high pressure metal fittings – nuts, ferrules, fittings for fused silica, unions, connectors, adapters, column end fittings, and more.
Filters
	Valco metal filters with pressed or removable elements, plus biocompatible mobile phase filters and spargers.
Actuators and accessories
	Pneumatic and electric actuators for valve automation, plus a variety of controllers, interfaces, mounting hardware, and accessories.
Calibration gas standards
	Generate calibration gas standards with a Dynacalibrator? or G-Cal calibration gas generator and Dynacal? or G-Cal permeation devices.
FIA accessories
	Pumps, fittings, reservoirs, filters, tubing, injectors and selectors – a host of products ideal for flow injection analysis.
Flow/pressurecontrollers
	This section includes stainless steel needle valves, our combination on/off needle valves, high pressure prime/purge and on/off valves, pressure regulators, and flow controllers.
Gas monitors
	These low-cost, battery-powered units are ideally suited as a personal monitor/alarm for field use, but have a sensor cable option for remote sampling.
Gas purifiers
	Contaminant traps and purifiers for specific gases dramatically reduce the levels of contaminants, enhancing instrument stability and reproducibility while lowering maintenance costs.
Liquid handling
	Injectors, switching valves, and selectors in several styles, a syringe-free pump, fittings, specialized syringes, and more.
Products for GC
	Capillary columns, pulsed-discharge detectors, porous polymers, gas purifiers, ovens and heaters, trace gas analyzers, and other useful accessories.
Syringes and probes
	Pressure-Lok? syringes for Valco, Cheminert, and Rheodyne HPLC injectors, plus Mininert? valves, autosampler syringes, and probes.