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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 (4,332)
HPLC Analytical Systems (28)
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HPLC Nano, Capillary, and Microflow Systems (6)
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16 – 30 of 3,920 results
16

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
17

MilliporeSigma™ Supelco™ Miniature Regulator with Gauge

Reliable pressure regulation to 1 psig (0.07 kg/cm2), indicated on a 0-60 psi (4.2 kg/cm2) gauge. Easily connects to SCOTTY 14 cylinders with the 1/8-inch NPT connector provided. You can also attach the syringe adapter (Cat. No. 609010) to the regulator for low pressure sample removal. Aluminum body with acetyl resin bonnet. Maximum inlet pressure: 400 psi (28.1 kg/cm2).

18

DWK Life Sciences Kimble™ Kontes™ Right Angle without Tip O-Ring PTFE Plug HI-VAC Valves
SDP

For vacuum applications up to 5 x 10-7 torr

Includes PTFE plug
Type Right Angle Valve
Material Borosilicate Glass
19

Cytiva Mains Cable

Mains cable accessory for AKTA start preparative chromatography system

Type Mains Cable
For Use With (Equipment) KTA Start Preparative Chromatography System for Laboratory Scale Protein Purification
20

MilliporeSigma™ Supelco™ Rheodyne™ Rotor Seal for Model 7125/7725/7725i Injector

Rotor Seal for Model 7125/7725/7725i Injector is an accessory for use with mainly Rheodyne™ model 7725 and 7725i injectors for operation at pH 0-14.

For Use With (Application) Liquid Chromatography
22

MilliporeSigma™ Supelco™ Rheodyne™ Model 9725i PEEK Injector

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

24
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
25
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.

26

Thermo Scientific™ Rheodyne™ Sample Loops

Thermo Scientific™ Rheodyne Sample Loops are for Rheodyne sample injectors in stainless steel or biocompatible PEEK.

Type Sample Loop
27

Thermo Scientific™ RheBuild™ Kits

Everything you need to maintain your Thermo Scientific™ Rheodyne™ valves and injectors in your HPLC system.

Type Maintenance Kit
28
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
29

Thermo Scientific™ High Purity Two Stage Brass Gas Regulators
GSA_VA

Recommended for non-corrosive analytical and process applications requiring precise, stable, delivery pressure control

Range 0 to 200 psig
30

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