Ferrules for Thermo Scientific

High quality ferrules made of 100% Graphite or 15% Graphite / 85% Vespel
Type A - 15% Graphite / 85% Vespel, for injectors and detectors at atmospheric pressure (e.g. FID)
Type C - 100% Graphite, for injectors and detectors at atmospheric pressure (not for GC-MS)