- Bond Elut SI cartridge, 500 mg, 3 mL, 120 μm, 50/pk
- Highly polar phase retains polar molecules from non-polar matrices
- High purity silica
Native silica is generally regarded as the most polar SPE sorbent available. Bond Elut SI is particularly effective at separating compounds with a very similar structure. Applying the analytes in a non-polar solvent, then increasing the solvent polarity by increasing the concentration of a polar modifier, such as THF or ethyl acetate, delivers effective separations.
- Phase:
- Silica
- Particle Size:
- 120 um
- Type:
- Straight Barrrel Cartridge
- Sorbent Mass:
- 500 mg
- Volume:
- 3 mL
- Unit of Measure:
- EA
- QTY:
- 50/pk
- Catalog Page Number:
- 46
