Chromatography Fittings
MilliporeSigma™ Supelco™ 6.35 mm/6.35 mm Union PTFE
For connecting glass dioxin columns and reversible tubes with 6.35 mm stem O.D.
MilliporeSigma™ Supelco™ Filter Holder and Screen Stainless Steel
Filter Holder and Screen is used as a replacement part for Supelco solvent filtration apparatus 1.
MilliporeSigma™ Supelco™ Michel-Miller Column Stopper Ace-Thred
PTFE for use at either end of any chromatography column with Ace-Threds. Makes a leak-tight seal without O-rings.
MilliporeSigma™ Supelco™ Ultra-High Performance Fingertight Fittings, PEEK
The innovative line of Upchurch Ultra High Performance fittings are desigined to withstand extreme temperature anf pressures. This line of fittings is perfect for use within the increasingly demanding requirements for today's high performance analytical systems. The fittings are a 10/32 fingertight style for use with 1/16 in. and 1/32 in. OD tubing.
MilliporeSigma™ Supelco™ 10 mm/10 mm Union PTFE
For connecting glass dioxin columns and reversible tubes with 10 mm stem O.D.
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™ Upchurch Fingertight Fittings Kit
High pressure fittings with 10-32 threads for 1/16 in. O.D. tubing.
MilliporeSigma™ Supelco™ SPE Tube Adapter PTFE (with female luer port)
Tube adapters serve many purposes. They can be used to stack one SPE tube on top of another to provide different selectivities. A larger empty syringe barrel can be stacked on top of a smaller SPE tube to act as a larger load reservoir. Or, they can serve as an adapter for positive pressure methods.
MilliporeSigma™ Supelco™ CapSeal Bullet™ Capillary Ferrule, General Purpose, 0.53 mm Column I.D.
Capillary ferrules have a precision bore which is centrally located. During assembly of a connector, fiber is fixed within the ferrule using adhesive before grinding and polishing for end preparation.
MilliporeSigma™ Supelco™ Ombifit™ Small Bore Connector Three-way valve connector
Omnifit™ Small Bore Connectors offer the unique advantage of producing a very low dead volume connection with tubing of various diameters, through an O-ring compression system, a cone over tubing system or a void-filling cone with a standard gripper.
DWK Life Sciences Kimble™ Kontes™ Flow Adapter for 4.8 CHROMAFLEX™ Standard Columns
Flow adapters improve chromatogram resolution by delivering the sample and buffer directly to the top of the gel bed. This protects the gel bed from disruption during sample loading and eliminates any dead volume above the gel bed.
MilliporeSigma™ Supelco™ Supeltex™ M-2A Capillary Ferrule, General Purpose, 0.50-0.75 mm Column I.D.
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™ Swagelok™ Connector to Male NPT Brass, 1/4 in., 1/4 in. male NPT, 400-1-4
Nuts and ferrules included.
MilliporeSigma™ Supelco™ Supeltex™ M-2A Capillary Ferrule, General Purpose, Blank
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