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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 (3,869)
HPLC Analytical Systems (20)
HPLC Application-Specific Systems (5)
HPLC Semiprep Systems (5)
HPLC Nano, Capillary, and Microflow Systems (5)

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46 – 60 of 3,446 results
46

DWK Life Sciences Kontes™ Straight with Tip-O-Ring PTFE Plug HI-VAC Valves, 0-4mm bore range; 9mm stem O.D.; 010 o-ring size shaft; 5-105 o-ring size tip
SDP

For vacuum applications up to 5 x 10-7 torr

47
Promotions Available

Thermo Scientific™ Valco™ Injector Model C6W

Use the Thermo Scientific™ Valco™ Injector Model C6W as an injector or switching valve.

No. of Ports 6 Ports
48
Promotions Available

Thermo Scientific™ Valco™ Accessories

Maintain the performance of your Thermo Scientific Valco™ Injector for high-performance liquid chromatography (HPLC) with these Valco HPLC Injector Accessories, which include syringe ports, ferrules, and nuts.

49
Promotions Available

Thermo Scientific™ Rheodyne™ 7725 and 7725i Sample Injectors

Ensure accurate, precise HPLC injections and protect against pressure shock with the dual-mode Thermo Scientific™ Rheodyne™ 7725 and 7725i Sample Injectors.

Stator Material Stainless Steel
Volume (Metric) Sample 20 μL
Type Continuous Flow HPLC Sample Injector
For Use With (Equipment) HPLC
Mode Dual Mode
50

Thermo Scientific™ Rheodyne™ Replacement Rotor Seals for Injectors

Maintain performance of your Thermo Scientific™ Rheodyne™ Sample Injectors for HPLC with these replacement rotor seals.

Type Replacement Rotor Seals
51

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
52

DWK Life Sciences Kimble™ Kontes™ Straight with Tip-O-Ring HI-VAC Valves
SDP

For use with Kontes Straight with Tip O-Ring

Type Straight Valve
Material Borosilicate Glass
53

DWK Life Sciences Kimble™ Kontes™ Hi-Vac Straight Low Hold Up Valves without Tip O-Ring
SDP

PTFE Plug

Type Plug
For Use With (Equipment) HI-Vac Straight Low Hold Up Valves
Material PTFE
54

DWK Life Sciences Kimble™ Kontes™ Straight with Tip-O-Ring Glass Plugs
SDP

Uses glass plug for applications which do not require out-gassing plug material

Type Replacement Plug
Material Glass
55

MilliporeSigma™ Supelco™ Mobile Phase Solvent Debubbler with Bracket

Gas bubbles in the mobile phase reduce pump output and cause check valves to malfunction. The mobile phase debubbler removes bubbles from the pump inlet line. Bubbles in the incoming mobile phase rise in the debubbler, displacing an equal volume of liquid from the debubbler reservoir to the pump. When necessary, simply remove the cap and refill the reservoir -- the gas-liquid interface is visible through the housing.

56

MilliporeSigma™ Supelco™ radiello™ BTEX Calibration Kit (CS2 Desorption)

The BTEX Calibration Kit (CS2 Desorption) was designed for the analysis of BTEX in urban environments.

58

MilliporeSigma™ Supelco™ Rheodyne™ Model 9725i PEEK Injector

Manual with MBB and switch, Number of ports: 6, Number of positions: 2

60

MilliporeSigma™ Supelco™ PlatePrep 96-well Vacuum Manifold

The PlatePrep vacuum manifold consists of a clear acrylic top allowing for easier inspection of flow rates during SPE 96-well plate processing. The polypropylene base offers excellent chemical resistance while a single remote vacuum gauge/bleed valve controls flow through all the wells.