Mitigating dispersion for improved HPLC, UHPLC, & UPLC
Tip Sealing UHPLC Conduits, as proposed in US patent 8006367 (October 2007) are currently
available for evaluation purposes. They are available in fused silica tubing in various lengths
and internal diameters.
In the cited US patent, please refer to section 7, paragraph 2, where the term 'Tip Sealing'
is coined to refer to the new method of creating a seal at the bottom of the HPLC port
(also referred to as a 'CPI' port).
Commercial entities may not manufacture fittings which employ the 'Tip Sealing' method by
the embodiment described in US Patent 8,006,367, or by alternate embodiment without first securing
licensure agreement with the named inventor.
Commercial embodiments which do not bear the TSip(tm) logo are not licensed by the inventor.