Restek™ Dual Vespel™ Ring Inlet Seals

Description

Extend column lifetime by preventing oxygen from reaching the column with these inlet seals. Restek™ Dual Vespel™ Ring Inlet Seals eliminate the need for a washer and ensure very little torque is needed to make a leak-tight seal.

• Washerless, Leak-Tight 1.2mm Seals for Agilent GCs
• Two per pack
• Does not require retightening of reducing nut after several oven cycles
• Same price as the regular inlet seals with washers
• Siltek treatment provides enhanced inertness versus stainless steel
• Our patented dual Vespel ring inlet seal greatly improves injection port performance
• It stays sealed, even after repeated temperature cycles, without retightening the reducing nut
• This seal features two soft Vespel rings, one embedded in its top surface and the other embedded in its bottom surface
• The rings will not harm the critical seal in the injector body, or any other surface, and are outside the sample flow path
• Use a stainless steel seal for analyses of unreactive compounds
• To reduce breakdown and adsorption of active compounds, use a gold-plated or Siltek-treated seal

Specifications

• Diameter (Metric) Inner: 1.2 mm
• Material: Siltek-treated