HAISIL 300 columns and cartridges are ideal for bimolecular separations such as peptides and small proteins. Optimized phase bonding and column packing techniques assure unsurpassed performance and column-to-column reproducibility. Short cartridge columns are economical and are ideally suited for LC/MS applications. The column and cartridge offering ranges from 150µm to 20mm I.D. which means that bio-separations can be optimized by selecting a format that best fits your analytical requirements.