Chromatography Fittings
MilliporeSigma™ Supelco™ Swagelok™ PTFE Ferrules PTFE front Ferrule, Swagelok™ for 1/8 in. Tubing
Use PTFE ferrules instead of brass or stainless steel ferrules when attaching fittings to glass tubing, or to flexible tubing (such as PTFE or Tygon).
MilliporeSigma™ Supelco™ Valco™ Unions Internal Reducing, for connecting 1/16 to 1/32 in., Bore Size 0.25 mm
Stainless steel, unless noted otherwise. Nuts and ferrules included.
MilliporeSigma™ Supelco™ Tubing Adapter 1/4-28 female (flat-bottom), 10-32 male (standard)
For chromatography applications
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™ RheFlex™ PEEK Fittings Long Fitting Set, 1/16 in. Tubing
For Rheodyne valves. Hold to 5000 psi (350 kg/cm2).
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™ Supelco Ferrule Nut Adapter (fits Agilent injectors and non-MS detectors), hexagonal wrenchtight version
These stainless steel adapters enable you to use general purpose and other 1/16 in. compression ferrules in Agilent GCs. Hexagonal shape allows tightening with a wrench to keep fingers from getting burned.
MilliporeSigma™ Supelco™ Supeltex™ M-4 Capillary Ferrule, Short 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™ Swagelok™ On/Off Throttling Valve, Stainless Steel
Nuts and ferrules included.
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™ Swagelok™ Connector to Male NPT Stainless Steel, 1/8 in., 1/4 in. male NPT, 200-1-4
Nuts and ferrules included.
MilliporeSigma™ Supelco™ Supeltex™ M-2 Double-Tapered Ferrule, 0.10-0.25 mm to like I.D. Column
Max. Temp.: 350°C. Composition: DuPont VESPEL SP-1 (100% polyimide). Characteristics: High reusability.
MilliporeSigma™ Supelco™ Valco™ Unions Internal Reducing, bore 0.75 mm, for connecting 1/8 to 1/16 in.
Stainless steel, unless noted otherwise. Nuts and ferrules included.