Column Protection System, guard column holder for EC 4×2 + 4×3 mm guard columns
The Column Protection System is an innovative and universal guard holder system for EC 4×2 mm and 4×3 mm guard columns. Suitable for all analytical HPLC columns with 1/16″ fittings. Ideal protection for your analytical HPLC column for significantly extended lifetime. Pressure stability up to 1300 bar (18850 psi).