Larger than usual Column Fittings

[lgchrom]

Hi all,

I have this old chromatography column I would like to test but I notice it does not have the usual fittings. They are somowhat larger similar in size and thread to the 1/4" tubing low pressure fittings. Has anyone seen such fittings. Where could I find some to use with the normal 1/16" tubing?

The column is a Dionex CS-4.

[tom jupille]

That sounds like the "SSI" type fitting. Any supplies dealer should carry them. Here's the manufacturer's site:
http://www.ssihplc.com/
but it's not that great; you may have to contact them directly.