PerfectSil - Model 300 -HPLC Columns

State-of-the-art phase-technology. Ultra pure silica with 99,999% purity. High-end surface chemistry. Enables steep gradients. Very low phase bleeding. Suitable for LC/MS-applications . Excellent mechanical and chemical stability. Each column tested individually. Available in 5 and 10 µm particle size. 300 Å pore size for biopolymers. Manufacturing process fully ISO 9001-certified