Chromatography Fittings

MilliporeSigma™ Supelco™ 6.35 mm/10 mm Reducing Union PTFE

For connecting glass dioxin columns and reversible tubes with 10 mm and/or 6.35 mm stem O.D.

MilliporeSigma™ Supelco™ Merlin MicroSeal™ System Replacement Septum

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

MilliporeSigma™ Supelco™ Supeltex™ M-2A Packed Column Ferrule, 1/8 in.

Characteristics: Seals at 1/4 turn past fingertight. High reusability. Won't stick to metal or glass. Material Composition: DuPont VESPEL SP-21 (85% polyimide, 15% graphite). Maximum Temperature: 400°C

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

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

MilliporeSigma™ Supelco™ Stainless Steel HPLC Fittings Nut for for 1/16 in. Tubing

The Valco™ stainless steel nut has a longer hex portion for easier wrench access.

MilliporeSigma™ Supelco™ Supeltex™ M-1 Packed Column Ferrule, 1/4 in.

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

MilliporeSigma™ Supelco™ Supeltex™ M-2 Packed Column Ferrule, 1/8 in.

Characteristics: High reusability.Material Composition: DuPont VESPEL SP-1 (100% polyimide)Maximum Temperature: 350°C

MilliporeSigma™ Supelco™ Upchurch Fingertight Fittings Kit

High pressure fittings with 10-32 threads for 1/16 in. O.D. tubing.

MilliporeSigma™ Supelco™ 24 mm/24 mm Polypropylene Viton™ Connector

For connecting 24 mm threaded glass hardware (Dioxin Columns & Top Flasks with 24 mm neck)

MilliporeSigma™ Supelco™ Flow adapter for Luer lock LC Columns, Column I.D. 2.5 cm

Flow adapters consist of 1/16 in. O.D. FEP tubing, a polyacetal body, a Viton™ O-ring seal and a 20 μm porosity HDPE bed support.

MilliporeSigma™ Supelco™ Omnifit™ EZ Benchmark Adjustable Endpiece Omnifit, 006EAE-06

Bel-Art™ Multiple Chromatography Column Holder

GSA/VA Contract
Available on GSA/VA contract for Federal Government customers.
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Bendable plastic loops gently support each column without scratching

Synthware™ Flow Control Adapter

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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Features a 0 to 4 mm high vacuum PTFE valve with metering tip to adjust the air pressure.

Restek™ Fluoropolymer Elastomer O-rings

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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For Shimadzu 17A, 2010, and 2014 GCs

Restek™ Capillary Installation Gauge for Agilent MS

Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
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For use with Agilent 5973 and 5975 MS.