Hamilton polymeric PRP™ columns are resin-based, offering excellent resolution due to their high selectivity, efficiency, and capacity. The chemically inert macroporous poly(styrenedivinylbenzene) stationary phase is stable from pH 1 to 13. Compatible with any concentration of organic solvent; can be used up to 60°C and 5000 psi. Hamilton guarantees that the spherical media will not shrink or swell.
PRP-X100 Strong Anion Exchange Columns contain poly styrene-divinylbenzene)-trimethyl ammonium. These columns offer superior, rapid resolution. Exchange capacity is 0.2 mEq/g.