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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 (4,330)
HPLC Analytical Systems (28)
HPLC Application-Specific Systems (6)
HPLC Nano, Capillary, and Microflow Systems (6)
HPLC Semiprep Systems (5)

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16 – 30 of 3,918 results
16
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
17
Promotions Available

Thermo Scientific™ Acclaim™ Guard Holder and Coupler

Use the Thermo Scientific™ Guard Holder and Coupler for your Thermo Scientific™ Acclaim™ Guard columns. They can be purchased separately or as a kit.

18

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
19

MilliporeSigma™ Supelco™ Rheodyne™ Model 9725i PEEK Injector

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

21

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).

22

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
23
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
24
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.

25

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
26

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
27

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
28

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
29

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