Perkin Elmer, 09920140, Graphite One-Piece Ferrules - 0.25 in Nut x 0.25 in I.D., Pkg. 10

Of the three ferrule types available, graphite is the softest, making it less damaging to capillary columns when overtightened. Graphite seals easily and does not stick to glass columns. These one-piece ferrules do not require rear ferrules.

• Quantity: Package of 10
• Ferrule Inner Diameter: 0.25 in

compatibility: Clarus 480; Clarus 580; Clarus 680, material: Graphite, product_group: Ferrules, style: Capillary Column, technology_type: GC