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GC Ferrules

The ferrule is compressed into a column tube connector which results in a gas-tight seal.
It is important to match nuts and ferrules that are specifically designed for their tubing (usually designated by the outside diameter of the tubing).



B012 VISACON GC Ferrules


Useful links

GC Solutions #17: All About GC Ferrules – Part 1, Metal Ferrules

GC Solutions #18: All About GC Ferrules – Part 2, Graphite and Polymeric Ferrules


..... (Visacon) "In the past we have only offered these products to a handful of the largest chromatography instrument companies. You have probably purchased our products from one of these well-known companies without knowing it was our product.
Originally, we set up our business with one thing in mind - keep the customer happy. We have sold and manufactured our products for over 20 years, and we finally got sick of seeing how much some of the big companies were charging. So, we cut them out. You get the same quality you are used to, but at a much better price."