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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 (4,350)
HPLC Analytical Systems (28)
HPLC Application-Specific Systems (9)
HPLC Nano, Capillary, and Microflow Systems (7)
HPLC Semiprep Systems (5)

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1 – 15 of 3,941 results
2

MilliporeSigma™ Millicup™ Self-Contained, Disposable, Vacuum Bottle-Top Filter for HPLC
GSA_VA

Non sterile Universal bottletop vacuum filter

Pore Size 0.45 μm
Height (Metric) 12 cm
Type Bottle Top Filter
Diameter (Metric) Inner 8.4 cm
For Use With (Application) HPLC
Height (English) 4.7 in.
4

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
5

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).

6

Thermo Scientific™ Rheodyne™ Sample Loops

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

Type Sample Loop
7

Thermo Scientific™ RheBuild™ Kits

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

Type Maintenance Kit
8
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
9

DWK Life Sciences Kimble™ Kontes™ Replacement Plugs for Hi-Vac Right Angle Valve with Tip O-Ring
SDP

PTFE plug

Type Replacement Plug
For Use With (Equipment) HI-Vac Right Angle Valve
Material PTFE
10

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
11
Promotions Available

Thermo Scientific™ pH Gradient Buffer Concentrates

Robust reproducible gradients that are applicable to a wide range of MAbs and ready to use with existing LC columns and systems, without the need to formulate mobile phases.

Product Line Thermo Scientific
12
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
13
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.

14

MilliporeSigma™ Supelco™ Rheodyne™ Model 9725i PEEK Injector

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