description

Distinctive features: the pre-column does not actually worsen the components erosion, the cartridge may be easily replaced after use. The pre-column may be easily and reliably connected to all types of analytical columns. It is designed for chemical and physical protection of the analytical column from contamination. The pre-columns length is 12 mm, inner diameter is 1.5 mm. Available in versions for any model of domestic and imported chromatographs.