MicroSolv manufactures HPLC columns, autosampler vials for HPLC & GC, syringe filters, fittings and accessories and small bore tubing. CE, TLC, Flash Chromatography and OPLC are also available. Separation sciences leaders.

Since 1992
Classic fittings logo

Click on any photo to zoom in
and order.


Unions for HPLC

Choose from a variety of Unions to meet you specific needs. If you have any questions, contact MicroSolv’s technical support team. We would love to assist you.

The Endure™ brand of CarbonPEEK high pressure fittings are designed for extra durability. These fittings will endure higher temperatures, solvent exposure and over-tightening longer than standard PEEK fittings.

   image of letter I
Fitting 47302-01
Union, high pressure, standard size, knurled head, hand tighten.
Fitting 49302-02

Union, high pressure, PEEK, w/knurled head, hand tighten male nuts.
Fitting 49302-03
Union, high pressure, PEEK. Fittings sold separately.
Fitting 49402-01
Union, SS, high pressure w/male nuts, 0.01" through hole. Parker/Upchurch compatible.
Fitting 49402-02

Union, SS, high pressure w/male nuts, 0.02" through hole. Parker/Upchurch compatible.