O-Ring seals for GC columns, Therm-O-Ring™, Supelco®Lieferant: Merck
21003-UEA 29.6 EUR21003-U 21004-U
O-Ring seals for GC columns, Therm-O-Ring™, Supelco®
Inlet liners used in an GC require an O-ring placed near the top for proper operation. This O-ring ensures that the only path for carrier gas to get to the outside of the inlet liner is through the grooves in the inlet seal at the bottom of the injection port.
- Can be used with inlet temperatures up to 375 °C without sticking or fragmenting
- Superior replacements for O-rings made from Viton®