Silicycle SiliaPrepX SAX

All pictures shown are for illustration purpose only. Actual product may vary.
Silicycle SiliaPrepX SAX SPE is a polystyrene-divinylbenzene copolomer functionalized by a strong anion exchanger presenting a high selectivity for acids (pKa 2 - 8). It is highly stable in organic solvents.
Typical applications include acidic compounds and metabolites from biological fluids, food additives and contaminants, acidic phenols, and acidic herbicides.
Features
- SiliaPrepX SAX is a polymeric stong anion exchanger sorbent
- Suitable for extracting acidic compounds from a wide range of matrices
- Exceptional lot-to-lot reproducibility
- High recovery and yield
- Very good separation and flow characteristics
- No contamination from the matrix
- pH Stability from 0 to 14
- Standard SiliaPrepX cartridges are made with flanged polypropylene (PP) tubes and 20 μm polyethylene (PE) frits
- Larger sizes are also available under SiliaSep OT branding
Specifications
SiliaPrepX SAX | |
Support Backbone | Polymeric Resins |
Phase | Carboxylic Acid (WCX) |
Surface Area | 800 m2/g |
Particle Size | 85 µm |
Pore Size | 60 Å |