Xtimate G-10 Dextran Gel Chromatography Column utilizes GE Healthcare Sephadex G-10 dextran gel packing material. It is a specialized column, as described in the 2010 edition of the Chinese Pharmacopoeia, used for the determination of high molecular weight polymers in cephalosporin varieties such as cefotiam, ceftriaxone sodium, cefepime sodium, and cefoperazone sodium.
Xtimate HPLC column derives its outstanding performance from a special hybrid partic le based technique, which coats a unique 5nm organic/inorganic polymer layer on the silica surface, so that the pH range is extended to 1.0-12.5. Xtimate column is designed for HPLC method development. Regardless of the types of mobile phase or high temperature, Xtimate HPLC column always has stable performance and long lifetime.
X features of Xtimate column
- eXtra pH range: wide pH range from 1.0 to 12.5, excellent peak shape for strong bases
- eXtra column lifetime: 5 times of similar product such as Gemini
- eXtra performance: column efficiency of 5μm columns is as high as 90000/m, 2-3 times of that of Xterra
- eXtra care from Welch: enjoy excellent pre-sales and after-sales service from Welch

















