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Chromatography Systems

Instruments and systems for gas and ion chromatography, HPLC and low-pressure liquid chromatography with various detection methods; includes configurable components, parts, and accessories; includes gravity-flow liquid chromatography supplies.
Liquid Chromatography Instruments (3,912)
Flash Chromatography Systems (476)
Gas Chromatography Instruments (461)
Ion Chromatography Instruments (379)
Autosamplers and Injectors (226)
Manual Chromatography Systems (152)
Low to Medium Pressure LC Instruments (140)
Chromatography and Mass Spectrometry Software (121)

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181 – 195 of 5,352 results
181

Cole-Parmer™ VapLock™ Threaded Plugs

Use VapLock™ Threaded Plugs to seal unused ports for a leak-resistant system

Type Port Plug
For Use With (Equipment) VapLock Solvent Containment Systems
For Use With (Application) Solvent Safety
182

Cole-Parmer™ VapLock™ Adapters for Semi-Rigid Tubing, UNF(M)

VapLock™ Adapters for Semi-Rigid Tubing, UNF(M) are designed for secure liquid-tight connections

For Use With (Equipment) VapLock Solvent Containment Systems
For Use With (Application) Solvent Safety
183

Cole-Parmer™ VapLock™ Reversible Valves for Solvent Management

VapLock™ Inlet Check Valves for Solvent Management maintain pressure equilibrium within the bottle for safe solvent handling

Type Reversible Valve
For Use With (Equipment) VapLock Solvent Containment Systems
Thread Size (English) 2 x 1/4 in. NPT(M) x 1/4 in. NPT(M)
For Use With (Application) Solvent Safety
Pressure 0.1 to 0.25 psi crack pressure
184

Cole-Parmer™ VapLock™ Adapters with Large Bore for Semi-Rigid Tubing

VapLock™ Adapters with Large Bore for Semi-Rigid Tubing are designed for secure leak-resistant connections

For Use With (Equipment) VapLock Solvent Containment Systems
Material Polypropylene
For Use With (Application) Solvent Safety
185

Krackeler Scientific CE and CE/MS Instrument Accessories
SDP

186

Hamilton™ Chemically Inert Manual Valves

Valves have a fluid path containing PTFE and CTFE

Material CTFE, PTFE
187

Restek™ O-Rings for GCs
SDP

For use with Apex liners.

188

Restek™ Replacement Orifices
SDP

Use these orifices with a Veriflo 423XL flow controller to change the flow range for alternative sampling times.

Type Replacement Orifice
189

Restek™ Sample Cylinder Valves
SDP

Rugged valves achieve tight shut-off easily with very low torque and withstands overtightening.

Operating Pressure 3500 psig
Type Sample Cylinder Valves
190

Restek™ Alta-Robbins Sample Cylinder Valves
SDP

Large, durable, Kel-F seat ensures leak-free operation.

Includes Dip tube and rupture disks
Type Sample Cylinder Valve
191

Environmental Express™ MaxFil/ZHE+ Pressure Filtration Replacement Parts

Extend the life of your MaxFil/ZHE+ Pressure Filtration Systems with these replacement parts

192

Omnifit™ Connectors with Valve

2-way, 3-way Hex, 3-way single key (T), and large-to-small universal connectors with valves

Stator Material PTFE/CTFE
Operating Pressure 50 psi
No. of Ports 2 Ports
Mode Single Mode
Bore Size (English) 0.05 in.
Port Style 0.25 in. -28
Actuation Manual
Material PTFE
Closure Type Omnifit Cap
Bore Size (Metric) 0.15 cm
193

Cole-Parmer™ VapLock™ Solvent Waste Kits for Jars and Pails

VapLock™ Solvent Waste Kits for Jars and Pails collect effluent from multiple sources while minimizing harmful solvent exhaust

Type Solvent Waste Kit
For Use With (Equipment) Solvent-Compatible Containers
Thread Size (English) 1/2 in. NPT(F), 1/4 in. NPT(F), 1/4 in.-28 UNF(F)
For Use With (Application) Solvent Safety
194

Cole-Parmer™ VapLock™ Adapters for Exhaust Filters, Quick-Disconnect

VapLock™ Adapters for Exhaust Filters, Quick-Disconnect feature various adapter configurations allowing quick and easy connection to emission sources

Type Filter Adapter
For Use With (Equipment) VapLock Exhaust Filters
Thread Size (English) 1/4 in. NPT(M)
Quantity 1 Ea.
For Use With (Application) Solvent Safety
195

Cole-Parmer™ VapLock™ Inlet Check Valves for Solvent Management

VapLock™ Inlet Check Valves for Solvent Management maintain pressure equilibrium within the bottle for safe solvent handling

Includes 1 Ea.
Type Inlet Check Valve; 0.1-0.25 psi crack pressure
For Use With (Equipment) VapLock Solvent Containment Systems
Thread Size (English) 1/4 in.-28 UNF(M)
For Use With (Application) Solvent Safety