SIELC offers new design in capillary HPLC columns hardware The combination of reduced costs and production convenience for manufacturers with attractive appearance and premium performance for end-users. Many end-users will be able to manufacture their own capillary columns by purchasing a special tool and a set of end pieces.
Hardware characteristics include:
Zero dead-volume connection
No limitations for column length and id
Variety of internal diameters for connecting tubing
Convenient connection to standard 1/16″ HPLC ports
Optional metal-free version
Reliable performance, up to 5000 psi
Convenient handheld tool for trouble-free assembly
100-mm capillary column
How does it work?
SIELC provides an end-piece (A), which includes a 150-mm long narrow bore PEEK capillary with permanently installed stainless steel sleeve and with 0.05-mm thick SS frit.
Assembly (B) includes a connection of the end-piece (A) with empty PEEK capillary column and compressing the sleeve by our specialized tool (D).
The axial forces produced by the tool compresses the end of the sleeve within the anvil to form a tight permanent connection of the sleeve to the column body (C).
Fully assembled ready for packing capilary column is also available from SIELC