Chromatography Fittings
MilliporeSigma™ Supelco™ Stainless Steel HPLC Fittings Nut for 1/16 in. Tubing
The long Rheodyne stainless steel nut of the Stainless Steel HPLC Fitting has a longer hex portion for easier wrench access.
MilliporeSigma™ Supelco™ MicroTight Adapters PEEK
These adapters will help create a true zero dead volume (ZDV) connection between 1/16 in. I.D. tubing and capillary tubing. MicroTight Adapters allow connection of 1/16 in. O.D. tubing directly to 1/32 in. O.D. and 360 μm tubing.
MilliporeSigma™ Supelco™ Septum inserter for Mininert™ Valve Tool
For inserting septa
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™ Bottom-of-the-Bottle™ filter/sparger, pore size 2 μm
Bottom-of-the-Bottle™ filter/sparger is an accessory for use with Mobile Phase Reservoir System.
MilliporeSigma™ Supelco™ Swagelok™ PTFE Ferrules PTFE front Ferrule, Swagelok™ for 1/4 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™ Union for connecting 1/16 in., Bore Size 0.25 mm
Stainless steel, unless noted otherwise. Nuts and ferrules included.
MilliporeSigma™ Supelco™ Tee zero dead volume, for connecting 1/16 in., Bore Size 0.75 mm
Stainless steel, unless noted otherwise. Nuts and ferrules included.
MilliporeSigma™ Supelco™ Swagelok™ Reducer, 200-R-4, Stainless Steel, 1/8 in., for tube 1/4 in.
Nuts and ferrules included.
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.