Checkout using your account
Checkout as a new customer
Creating an account has many benefits:
Questions, MSDS, CoA?
Do you have any questions? Give us a call or send us an email!


The Waters Spherisorb SAX HPLC column 250x10mm, 10µm, is built on spherical silica and carries strong anion-exchange groups. In anion-exchange chromatography the Waters Spherisorb SAX is used and separates analytes via charge-dependent interactions. The strong anion-exchange functionality enables robust retention of anionic compounds. The Waters Spherisorb SAX is used, among other things, for organic acids, nucleotides, anionic drugs and ionic impurities.
The Spherisorb series is based on mechanically robust silica with a pore size of 80 Å and is available in several particle sizes. ODS1 has a lower ligand density and lower carbon loading, while ODS2 offers a more densely packed, end-capped C18 surface. The series is complemented by short alkyl chains, cyano, phenyl, amino, and silica phases, as well as strong anion- and cation-exchange phases. This allows for the coverage of a wide range of classical HPLC methods using a silica base that is consistent across the product family.
Spherisorb is a registered trademark of Waters Corporation, Milford, Massachusetts, USA.
| Brand | Spherisorb |
|---|---|
| Product Type | HPLC Column |
| Length | 250 mm |
| Internal Diameter | 10 mm |
| Particle Size | 10 µm |
| Chemistry | Strong anion-exchange |
| Chemistry Producers Term | SAX |
| Pore Size | 80 Å |
| USP Class | L14 |
| Carbon Load | 4.0 % |
| Bet Surface Area [m2/g] | 220.0 |
| Country of Origin | United States of America (USA) |
| Column Type | Semi-preparative Column |
| Hardware Material | Stainless Steel |
| Hardware Type | Ready-to-use Column |
| pH Minimum | 2.0 |
| pH Maximum | 8.0 |
| Mode of Separation | Ion Exchange Chromatography |
| Technology | HPLC |
| Matrix | Silica |
| Particle Morphology | spherical, fully porous |