Chromatography Fittings

MilliporeSigma™ Supelco™ CapSeal Bullet™ Capillary Ferrule, Long Design, 0.32 mm Column I.D.

CapSeal Bullet™™ ferrules consist of a graphite material captured in an aluminum base. This unique design keeps the ferrule from adhering to the fitting, making it easy to remove. Eliminate the headache of digging out a stuck ferrule and risking damage to your fitting

MilliporeSigma™ Supelco™ Cross bore 0.020 in., thread 10-32

MilliporeSigma™ Supelco™ Union, Reducing zero dead volume, for connecting 1/8 to 1/16 in., Bore Size 0.25 mm

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

Diba Omnifit™ BenchMark™ Replacement O-rings for Column Assemblies

Choose from FKM or FFKM O-rings

MilliporeSigma™ Supelco™ Supeltex™ M-1 Packed Column Ferrule, 1/8 in.

Characteristics: Ideal for connection to mass spectrometers. High reusability. Isothermal use only. Material Composition: Ceramic-filled PTFE. Maximum Temperature: 250°C

Fisher Scientific Edge
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Thermo Scientific™ PepMap™ Neo Trap Cartridge Holder, PEEK Tubing, & nanoViper™ Fittings

Use the Thermo Scientific™ PepMap™ Neo Trap Cartridge Holder, PEEK Tubing, and nanoViper™ Fittings to connect your PepMap™ Neo Trap Cartridge to your HPLC system.

Fisher Scientific Edge
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MilliporeSigma™ Supelco™ Swagelok™ Fine Metering Valve Brass, angle arms 1/8 in.

Use for very accurate flow regulation. Install a flow measuring device downstream. Nuts and ferrules included. An optional vernier handle (Cat. No. 22122, order separately) is available for added convenience.

Fisher Scientific Edge
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DWK Life Sciences Kimble™ Kontes™ PTFE Tubing

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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Chemically inert; suitable for low pressure applications

Fisher Scientific Edge
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MilliporeSigma™ Supelco™ Supeltex™ M-2B Double-Tapered Ferrule, 0.32 mm I.D. to 0.53 mm I.D. Column

Max. Temp.: 350°C. Composition: DuPont VESPEL SP-211 (75% polyimide, 15% graphite, 10% PTFE). Characteristics: Conforms easily to capillary column, ensuring an effective seal and less chance of breakage.

Fisher Scientific Edge
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MilliporeSigma™ Supelco™ Swagelok™ Reducer, 400-R-2, Brass, 1/4 in., for tube 1/8 in.

Nuts and ferrules included.

Fisher Scientific Edge
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Synthware™ Chromatography Flow Control Adapters

Greener Choice
Offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”

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Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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High vacuum valve with metering tip to adjust air pressure

Fisher Scientific Edge
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Hamilton™ RN Adapters (Removable Adapters)

Adapters provide a connection to threaded fittings, tubing assemblies, tees, and crosses.

Fisher Scientific Edge
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Ohio Valley Specialty Chemical Gas Chromatography Septa

Molded for dimensional consistency, giving more injections per septum

Fisher Scientific Edge
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MilliporeSigma™ manu-CART™ Cartridge Holders for LiChroCART™ Stainless-Steel Cartridges

Cartridge holder

DWK Life Sciences Kimble™ CHROMAFLEX™ 1.0 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 1.0 cm columns