Macherey-Nagel MN SPE Cart. SiOH 6ml / 500mg 30pk 730070

Macherey-Nagel CHROMABOND® SiOH
unmodified silica phase for SPE

Features
- unmodified, weakly acidic silica, pore size 60 Å, particle size 45 µm, - specific surface 500 m2/g, pH stability 2 - 8
- very polar
- adsorbs humidity from air, for this reason it should be kept well closed and if necessary dried before use
- due to its high affinity for polar compounds it should not be conditioned with polar (e.g. methanol) or water-containing solvents

Applications:
- aflatoxins
- chloramphenicol
- pesticides
- steroids
- vitamins