Chromatography Fittings

MilliporeSigma™ Supelco™ Supeltex™ M-4 Capillary Ferrule, Long Design, 0.32 mm Column I.D.

Supelco has refined the design of these graphite ferrules to provide a clean, sharp profile with minimal flash.

MilliporeSigma™ Supelco™ Valco™ Pre-Column Filter Frit Filter, size 1/8 in., pore size 0.5 m

In-line installation. Efficient, low dead volume filters protect your columns from particles without reducing column performance.

MilliporeSigma™ Supelco™ Union for connecting 1/16 in., Bore Size 0.25 mm

Stainless steel, unless noted otherwise. Nuts and ferrules included.

MilliporeSigma™ Supelco™ Adapter, 1/4-28 to 10-32, PEEK

MilliporeSigma™ Supelco™ Filter Cup for UHMWPE Bottom-of-the-Bottle™ Solvent Filter, Pore Size 10 μm

MilliporeSigma™ Supelco™ Swagelok™ Union, 400-6, Stainless Steel, 1/4 in.

Nuts and ferrules included.

MilliporeSigma™ Supelco™ Female Luer Cap, Polypropylene, Configured for Capping Luer Tips

Use to close Luer port.

MilliporeSigma™ Supelco™ PTFE Filter Membranes

PTFE filter membrane

MilliporeSigma™ Supelco™ Merlin MicroSeal™ System Replacement Septum 1 SPME septum

The Merlin MicroSeal™ System is a septum-less system that provides very long life.

DWK Life Sciences Kimble™ CHROMAFLEX™ 2.5 cm Jacket Sealing Ring

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Replacement Parts - Jacket Sealing Ring for 420870 series 2.5 cm columns

MilliporeSigma™ Supelco™ Endfitting with Fixed 5 m Frit for 4.6 mm BioAssist Columns, PEEK

MilliporeSigma™ Supelco™ Swagelok™ Tee, 400-3, Stainless Steel, 1/4 in.

Nuts and ferrules included.

DWK Life Sciences Kimble™ Kontes™ Disposaflex™ Lower Column Fitting

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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For Disposaflex Disposable Polypropylene Column Set

DWK Life Sciences Kimble™ Kontes™ Chromatography Flow Control Adapter with 24/40 ST Joint

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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The flow control adapter features Kimble™ Kontes™ Hi-Vac™ PTFE plug designed with a precision external thread for fine control.

DWK Life Sciences Kimble™ ULTRA-WARE™ THF-Resistant Solvent Inlet Filter

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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This stainless steel solvent inlet filter is for use in THF-Resistant systems