Graphite Ferrules are preferred for capillary columns. Maximum temperature: 450°C. Does not stick to glass and is reusable if not over-tightened. One-piece design – no back ferrule.

Graphite Ferrules are preferred for capillary columns. Maximum temperature: 450°C. Does not stick to glass and is reusable if not over-tightened. One-piece design – no back ferrule.