Qingdao Hengze Silica Gel Products Co. Ltd. is a professional manufacturer for Silica Gel Filter Media - Silica Gel For Column Chromatography.

Silica Gel normally works as an adsorbent, it's widely used in API production for Separation/Extraction/Purification purpose.

The CPhI Pharmaceutical Raw Materials Series Exhibition is the largest and most influential brand exhibition in the global pharmaceutical raw materials field, with a history of more than 30 years, and enjoys a high reputation in the global pharmaceutical raw materials industry.

We attended the CPHI Milan and enjoyed the exhibition very much.