FORMYL POLYSTYRENE RESIN

BENZALDEHYDE ON POLYSTYRENE

Formyl polystyrene resin,1% crossl. with DVB,0.5-0.8 mmol/g, 100-200 mesh

FORMYL POLYSTYRENE RESIN, 1% CROSSL. WITH DVB, 0.8-1.1 MMOL/G, 100-200 MESH