Teknokroma Guardcolumns for Capillary Columns

Non Polar Methyl deactivated, suitable for pentane/hexane and other non polar solvents. Medium Polar (Iintermediate) Phenyl-methyl deactivated, USP (467) suitable for methylene chloride, hexane, toluene, and a wide range of similar solvents. Polar Polyethylene glycol deactivated, suitable for methanol, water and a wide range of similar polar solvents. Aquasafe Proprietary deactivation suitable for water direct aqueous injections. Base-Deactivated Proprietary deactivation suitable for analysis of amines and other basic compounds. Integrated Guard Columns Some of the most popular Teknokroma capillary columns can be built with an integrated guard column. Built-in guard column is a connection-free solution that protects and preserves the integrity of your column. Teknokroma also offers the option to build your column with both guard and after column.

Some of the most popular Teknokroma capillary columns can be built with an integrated guard column.

Built-in guard column is a connection-free solution that protects and preserves the integrity of your column.

Teknokroma also offers the option to build your column with both guard and after column. to order a column with an integrated guard column use the below formula:

TR-G[ P/N Column ]-[ meters precolumn ]-[ meters post column ]

for instance: Meta XLB 30 m x 0.25 mm x 0.25 µm P/N TR-330232

with pre and poscolumn:

Meta XLB 30 m x 0.25 mm x 0.25 µm + 5 meters pre column + 1 meter post column P/N TR-G330232-5-1

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