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Liquid Chromatography Instruments

Standard, rapid separation, nano, and semiprep HPLC systems, and low-pressure and gravity-flow LC instruments; includes pumps, detectors, fraction collectors, and other components; connectors, tubing, and other accessories, and replacement parts.
Individual HPLC Components and Accessories (4,557)
HPLC Analytical Systems (35)
HPLC Application-Specific Systems (27)
HPLC Nano, Capillary, and Microflow Systems (6)
HPLC Semiprep Systems (5)

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91 – 105 of 4,172 results
91

MilliporeSigma™ Supelco™ OPTI-SEAL Pump Seal

OPTI-SEAL pump seals are made from an inert, ultra-high molecular weight polyethylene material (UHMW-PE). Relative to conventional polytetrafluoroethylene (PTFE) seals, these seals show less particle shedding. This reduces the potential for clogged frits, resulting in the prevention of unscheduled system downtime.

For Use With (Application) Liquid Chromatography
93

MilliporeSigma™ Supelco™ OPTI-SOLV™ Mini, Micro, and Nano Filter

The OPTI-SOLV™ Mini Filter provides low-impact filtering in a package no longer that a finger tight fitting. Use them to prolong the life of your analytical column, or before your mass spectrometer as a last line of defense against debris.

Type Filter
Quantity 5/Pk.
For Use With (Application) Liquid Chromatography
94

MilliporeSigma™ Supelco™ Micro-Splitter Valves

Available in High and Low Pressure options

No. of Ports 3 Ports
Material PEEK/PTFE
95

Thermo Scientific™ TracePLOT Particle Traps for GC Instruments

Safeguard your GC instruments from damage caused by dislodged particles entering the detector.

Type Particle Trap
Length (Metric) 2.5 m
For Use With (Equipment) GC Instruments
For Use With (Application) Liquid Chromatography
97

Synthware™ Metering High Vacuum Valve Plug
GREENER_CHOICE SDP

Designed to provide an excellent vacuum tight seal.

Material Borosilicate Glass
For Use With (Application) Organic Synthesis
98

Synthware™ Low Hold Up High Vacuum Valve
GREENER_CHOICE SDP

Side Arm OD: 9 mm

Material Borosilicate Glass
For Use With (Application) Organic Synthesis
99

Synthware™ 180° High Vacuum Plug and Control Knob
GREENER_CHOICE SDP

Accessory for S560004 180° High Vacuum Valve

Type High Vacuum Plug and Control Knob
Material Borosilicate Glass
Diameter (Metric) Outer Stem 9 mm
For Use With (Application) Organic Synthesis
100

Synthware™ 3-Way High Vacuum Valve, PTFE Protected
GREENER_CHOICE SDP

Viton™ O-ring on PTFE shaft are protected with precision PTFE wipers.The plug has a machined-in integral PTFE tip O-ring to make the primary seal.This design provides for an excellent vacuum tight seal without exposing any material other than PTFE to chemicals.

101

Synthware™ PTFE Protected High Vacuum Valves
GREENER_CHOICE SDP

High vacuum valves are fully enclosed, and include teflon-covered O-rings for increased durability.

Includes Teflon Covered O-Rings
Type Valve
Description Fully Enclosed
Material PTFE
For Use With (Application) Vacuum Sealing
102

Synthware™ Check Valve
GREENER_CHOICE SDP

Gound seat for liquid seal.

103

Synthware™ 180° High Vacuum Valve
GREENER_CHOICE SDP

With two 9 mm O.D. sidearms sealed to the barrel at a 180° angle to one another. Viton™ O-ring on PTFE shaft are protected with precision PTFE wipers. The plug has a machined-in integral PTFE tip O-ring to make the primary seal. This design provides for an excellent vacuum tight seal without exposing any material other than PTFE to chemicals.

Material Borosilicate Glass
Diameter (Metric) Outer Stem 9 mm
For Use With (Application) Organic Synthesis
104

Synthware™ 90° High Vacuum Valve
GREENER_CHOICE SDP

9 mm side arm is sealed to the barrel at a 90° angle.

105

Synthware™ High Vacuum Valve Plug, PTFE Protected
GREENER_CHOICE SDP

Complete with control knob. Viton™ O-rings on PTEF shaft are protected with precision PTFE wipers.

Material Borosilicate Glass
For Use With (Application) Organic Synthesis