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Chromatography Systems

Instruments and systems for gas and ion chromatography, HPLC and low-pressure liquid chromatography with various detection methods; includes configurable components, parts, and accessories; includes gravity-flow liquid chromatography supplies.
Liquid Chromatography Instruments (373)
Gas Chromatography Instruments (68)
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Ion Chromatography Instruments (16)
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1 – 15 of 237 results
2

MilliporeSigma™ Supelco™ In-Line Pressure Regulator, Economy Model

An inexpensive version for general lab applications

Includes 1/8 in. Brass Swagelok Nuts and Ferrules
For Use With (Equipment) Gas Streams
Model Economy
Quantity 1 Ea.
For Use With (Application) Pneumatic Control, and Other Non-Chromatographic Purposes
3

MilliporeSigma™ Supelco™ Cages for Fused Silica Columns

Reduce the possibility of damaging the protective coating on columns; design makes it easy to hang columns in most gas chromatography ovens

Type Fused Silica Column Cages
Quantity 3/Pk.
For Use With (Application) Hanging Columns in Gas Chromatography Ovens
4

Thermo Scientific™ Rheodyne™ Replacement Rotor Seals for Injectors  DFS Item

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

Type Replacement Rotor Seals
5

MilliporeSigma™ Supelco™ Gold-Plated Inlet Seals

Inlet seals on Agilent GCs must be regularly changed to prevent sample adsorption due to accumulation of sample residue and/or septum fragments

Includes One Washer for Each Seal
Description Gold-Plated
Material Stainless Steel
6

MilliporeSigma™ Supelco™ Micro-Splitter Valves

Available in High and Low Pressure options

No. of Ports 3 Ports
Material PEEK/PTFE
7

MilliporeSigma™ Supelco™ Capillary Cleaving™ Tools and Accessories

Increases column performance by making the properly sized, squarely-cut ferrule to seal capillary column ends

Material Sapphire Cutting Blade
For Use With (Application) Making Scalpel-Like Cuts to Polyimide-Coated Fused Silica
8

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

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.
10

Thermo Scientific™ Rheodyne™ Sample Loops  DFS Item

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

Type Sample Loop
11

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
12

Thermo Scientific™ Rheodyne™ Ports for Injector Models 7010 and 9010

Use these ports for your Thermo Scientific™ Rheodyne™ 7010 and 9010 Sample Injectors for HPLC.

For Use With (Equipment) Rheodyne HPLC Injector Models 7010 and 9010
For Use With (Application) Liquid Chromatography
13
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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™ Drying Column with Reservoir

Meets US EPA specifications for drying solvent extracts in procedures for semivolatile organic compounds. Reservoir holds approximately 60 mL of extract.

15

Thermo Scientific™ RheBuild™ Kits

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

Type Maintenance Kit