Protect your analytical HPLC column from damage caused by sample debris and interfering substances
It's the economical way to extend the lifetime of your analytical column with minimal impact on performance
Use Thermo Scientific™ BioBasic™ 4 KAPPA Capillary Guard Columns with BioBasic 4 KAPPA Capillary HPLC Columns, designed to operate at low flow rates required for greater ionization efficiencies and meet the sensitivity needs of demanding LC/MS applications, particularly proteomics
Features of BioBasic 4 Solid Phase Based on 300Å silica for outstanding biomolecule performance Lower carbon load for optimal retention of larger peptides an proteins Outstanding reproducibility, efficiency and column lifetime Excellent for LC/MS separations