Column packing material and production thereof

Details Column packing material and production thereof Column packing material and production thereof

1983-09-19

1984-12-04

Adee, John

Liquid purification or separation

Filter

Material

127 40, 2101982, 210635, 521 52, B01D 1508

Patent

active

044863080

ABSTRACT:
Porous styrene-divinylbenzene copolymer particles having SO.sub.3.sup.- groups and counter ions for SO.sub.3.sup.- groups, said counter ions being (a) at least one of Ca.sup.++ and Sr.sup.++ and (b) at least one of Pb.sup.++ and Ba.sup.++ and the equivalent ratio of (a)/(b) being 1/2 to 2/1, are an excellent liquid chromatographic column packing material suited for separating sugars different in kind but the same in molecular weight.

REFERENCES:
patent: 3095329 (1963-06-01), Giesen et al.
patent: 3966489 (1976-06-01), Barrett et al.
Rainin Liquid Chromatography Catalog, Rainin Instrument Co., Woburn, Ma., p. 20, 1982.

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