Exsil HPLC columns are a useful alternative to the classical spherical HPLC silicas.

• Spherical porous silica
• 80 and 100 Å pore sizes
• Competitively priced
• Hichrom high efficiency

Exsil 100, the standard material, is supplied in a range of particle sizes and bonded phases to cover a wide range of applications. Exsil 80 is a higher surface area, complementary range of materials.