●  Elaborated endcapping

●  Available with C18 and C8 surface chemistry

●  Maximum shielding of the silica-surface

● pH-stable from pH 2-11 

● Excellent chemical stability

● Extended usability range

● Qualified for LC/MS with virtually no bleeding

● Excellent peak symmetries for basic substances

● Outstanding reproducibility from batch-to-batch and column-to-column

● Enables to employ extremely steep gradients

● Highly pure base-silica with 99,999 % purity

● Available as 3 µm and 5 µm particle size

● High mechanical stability

● Each column tested individually

● State-of-the-Art refillable stainless-steel hardware

● Shipped with HPLC-column quality certificate including authentic test-chromatogram

● Manufacturing process fully ISO 9001-certified