Restek Rtx-1 GC Capillary Column, 30 m, 0.25 mm ID, 0.25 µm with 5 m Integra-Guard Column

• No leaks for a more robust method.
• No column connections for easier, faster maintenance.
• No peak distortions due to connector dead volume and thermal capacity.

For analysts who find it inconvenient to make a leak-free connection between the guard column and the analytical column, we offer Integra-Guard columns. These innovative columns incorporate both a guard column and an analytical column in a continuous length of tubing, eliminating the connection and all connection-associated problems! The guard column section is marked separately from the analytical column using high-temperature string.

A wide variety of our Integra-Guard capillary columns are listed here. The Integra-Guard column is so economical that we challenge you to compare our price against that of a conventional connection, even if you assemble it yourself. If you are currently using a guard column, or are considering using one, call today and ask about Integra-Guard columns.

If you don’t see what you need here, contact Customer Service.