Cyanopropyl modified silica phase for SPE
Features
- Base material silica, pore size 60 Å, particle size 45 µm, specific surface 500 m2/g, pH stability 2–8
- cyanopropyl phase, carbon content 5.5 %, polar to mid-polar
- In addition to weak hydrophobic interactions selective interactions are possible due to the high electron density of the CN group.
Recommended application: cyclosporins, carbohydrates