DescriptionFeaturesReviews Description This is a O-ring that can be used instead of graphite ferrules for glass column installations under 250°C. Max. Temperature 250 °C Features Content 20 pcs Reviews Be the first to review this item There are no reviews yet Product tags GC-2010 Plus 127 GC-2010 Pro 127 GC-2014 94 GC-2030 114 Related products GRAPHITE FERRULE FOR GLASS COLUMN Graphite Ferrule, 4 pcs. CHF 56.00