Filter papers with ion exchange resin.
MN 616 LSA-50: Filter paper with strongly acidic cation exchange resin. Matrix polystyrene crosslinked with 8,5% DVB and active groups SO3H which is strongly acidic, supplied in H+ form. Capacity: 2,0 mval/g, applicable up to 100 °C.
MN 616 LSB-50: Filter paper with strongly basic anion exchange resin. Matrix polystyrene crosslinked with 6% DBV and active groups quaternary ammonium compounds which is strongly basic, supplied in OH- form. Capacity: 1,3 mval/g, applicable up to 70 °C.