Graphite/vespel ferrules (15% graphite/85% polyimide) are recommended for use with GC/MS systems. Best choice for glass columns and polyimide-coated, fusedsilica capillary columns. Can usually be removed easily from column. Temperature limit is 350 °C.
PerkinElmer offers a variety of stainless steel, titanium and polymer based nuts, ferrules, unions and tubing for plumbing the components of your LC system.
PerkinElmer offers a variety of stainless steel, titanium and polymer based nuts, ferrules, unions and tubing for plumbing the components of your LC system.
This is the ferrule of choice for high-temperature applications. Of the three ferrule types available graphite is the softest, making it less damaging to capillary columns when over tightened. Graphite seals easily and does not stick to glass columns. Recommended for use with capillary columns. Temperature limit is 450 °C.
Graphite/vespel ferrules (15% graphite/85% polyimide) are recommended for use with GC/MS systems. Best choice for glass columns and polyimide-coated, fused silica capillary columns. Can usually be removed easily from column. Temperature limit is 350°C. Note: 0. 25-0. 32mm inner diameter. columns require 0. 5mm inner diameter ferrules. 0. 53mm inner diameter columns require 0. 8mm inner diameter ferrules.
