Chromalite CGC100x8 is a chromatographic cation exchange resin designed for small organic and inorganic compound separation and purification polymer. It contains 100 μm styrenic resin beads crosslinked with 8% divinylbenzene (DVB). Our proprietary manufacturing method creates perfectly spherical beads with exceptional kinetic and packing properties.

Unlike similar products on the market, our Chromalite CGA and CGC resins are supplied in highly pure form (very low extractables content) and do not require pre-treatment. As such they are suitable for pharmaceutical applications.

Equivalent to:
- Dowex® 50WX8 100-200 mesh (Dow)
- AG 50WX8 (Bio-Rad)


CGC resins occasionally exhibit colour release into surrounding water after prolonged storage (this will not affect performance).

In such cases it is recommended to rinse the affected resin with sufficient volumes of water to remove this colour release before putting the resin into service.

Principali applicazioni

  • Cromatografia a scambio ionico
  • Dissalazione delle biomolecole dopo fermentazione
  • Idoneo per la separazione di molecole inorganiche, organiche e biologiche


  • High chemical stability
  • Optimal for large column packing
  • High purity
  • Exceptional kinetic and packing properties


  • Conforme al regolamento FDA 21 CFR 173.25
  • Compliant with ResAP(2004) 3
  • Halal
  • Kosher
  • esente da TSE BSE OGM

Imballi tipici

  • 250 g
  • 1 kg

Caratteristiche chimiche e fisiche tipiche:

Aspetto Orange to dark brown spherical beads
Gruppo funzionale Sulfonic acid
Fornito come Wet
Capacità volume (min.) 1.7 eq/L
Capacità peso (min.) 5 eq/kg
Distribuzione granulometrica (90% nel range) 50 - 175 µm
Umidità totale 45 - 60 percento
Limite di stabilità del pH 1 - 14
Condizioni ottimali di conservazione 2 - 20 °C
Forma ionica H+
Data di scadenza (dalla data di produzione) 5 anni
% Crosslinking 8
Perfect Bead min. 95 percento