VP-Alumina Aluminum oxide with KCl or Na2So4 deactivation
VP-Molesieve Molesieve 5Å, metal or fused silica
VP-HayeSep A High purity Divinylbenzene/ethyleneglycoldimethacrylate
VP-HayeSep B Divinylbenzene/polyethyleneimine
VP-HayeSep C Divinylbenzene/acrylonitrile
VP-HayeSep D High purity Divinylbenzene
VP-HayeSep N Divinylbenzene/ethyleneglycoldimethacrylate
VP-HayeSep P Divinylbenzene/styrene
VP-HayeSep Q Divinylbenzene
VP-HayeSep R Divinylbenzene/N-vinyl-2-pyrollidinone
VP-HayeSep S Divinylbenzene/4-vinyl-pyridine