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SIELC offers a new design of capillary HPLC columns hardware.
It combines 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
- Simple assembly
- No limitations for column length and id
- Variety of internal diameters for connecting tubing
- Convenient connection to standard 1/16" HPLC ports
- Inexpensive hardware
- Optional metal-free version
- Reliable performance, up to 5000 psi
- Convenient handheld tool for trouble-free assembly
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| 100-mm capillary column |
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Column Assembly
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
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