Agilent Bond Elut Silica (SI) SPE
Agilent Bond Elut Silica (SI) SPE is a very polar sorbent and is particularly effective at separating compounds with a very similar structure. Applying the analytes in a nonpolar solvent, then increasing the solvent polarity by increasing the concentration of a polar modifier, such as THF or ethyl acetate, delivers effective separations.
- Highly polar phase retains polar molecules from nonpolar matrices
- High-purity silica
- Separate compounds with very similar structures
Bond Elut Silica (SI) | |
Category | Polar |
Base Material | Silica |
Endcapped | No |
Format | Packed bed |
Surface Area | 600 m2/g |
Particle Size | 40 and 120 µm, irregular |
Mean Pore Size | 60 Å |