GC-Column Elite-1701, 30 m, 0.25 mm, 3 µm, 0.25 µm, 5 m integrated guard column

For use at temperatures ranging from -60°C to 330°C/350°C.

Integrated Guard columns: guard columns WITHOUT connections - protecting your analytical GC column has never been this easy! For analysts who find it inconvenient to make a leak-free connection between the guard column and the analytical column, we offer Integrated Guard columns. These innovative columns incorporate both guard column and 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 GC column with an integrated Guard column is so economical that we challenge you to compare our price against that of a GC column and guard with a conventional connection, even if you assemble it yourself. Features and Benefits: 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.