Avantor® Partisil® was one of the first commercially available irregular silicas. A large surface area gives it a high loading capacity.

• Irregular porous silica
• 5 and 10 µm particle sizes
• Hichrom high efficiency
• Stable pH range 1.5 to 7.5
• Stainless steel column hardware

Avantor® Partisil® ion-exchange materials are widely referenced and remain one of the most popular choices for analysts. Avantor® Partisil® SAX is a strong anion-exchange phase based on quaternary ammonium groups.Ideal for nucleic acids, organic acids and inorganic anions.

It is an intermediate carbon load C18 phase used for pharmaceutical, natural products, food, biological and environmental pollutants applications.