High purity silica phase for HPLC.

• Totally spherical high purity silica
• Pressure stable up to 600 bar
• Pore volume 0,9 ml/g
• Surface (BET) 340 m²/g
• Density 0,47 g/ml
• Suitable for analytical and preparative separation

The unmodified silica NUCLEODUR® SiOH is recommended for the separartion of polar and midpolar compounds under normal phase conditions.