Analytical Grade Ion Exchange Resins

AG resins are highly purified to remove both organic and inorganic impurities. Resins are sized to consistently give narrow wet mesh ranges, which provide high resolution and excellent reproducibility.

AG resins are highly purified to remove both organic and inorganic impurities. Resins are sized to consistently give narrow wet mesh ranges, which provide high resolution and excellent reproducibility.

Bio-Rex 5 Resins are weak anion exchangers that contain primarily tertiary, but also some quaternary, amines on a styrenedivinylbenzene lattice. They have an affinity for organic acids.

The AG 50W resin, AG MP-50 macroporous resin, and the biotechnology grade AG 50W resin all offer strong acid cation exchange capabilities.

Bio-Rex 70 Resins are weak cation exchangers that are used for the purification and fractionation of peptides, proteins, antibiotics, and other cationic molecules.

AG 501-X8 and Bio-Rex MSZ 501 (D) resins are mixed-bed resins containing equivalent amounts of AG 50W-X8 strong cation exchange resin (H+ form) and AG 1-X8 strong anion exchange resin (OH- form).

Chelex 100 Resin is a styrene divinylbenzene copolymer containing paired iminodiacetate ions, which act as chelating groups in binding polyvalent metal ions.

AG 11 A8 ion retardation resin is extremely useful for chromatographic desalting, or removing acid from non-ionic molecules.

Bio-Rad offers reactor grade Bio-Rex RG 501-X8 Resins for power plant deionization systems and large-scale cleanup of metals from wastewater.