Lanlang strongly basic ion exchange resin is based on crosslinked polystyrene matrix having quaternary ammonium groups (NR3+). Among the Lanlang product line, there are gel type, porous type, and uniform particle size.
Lanlang strongly basic ion exchange resin is highly resistant to acids, bases, aliphatic and aromatic solvents, as well as reducing and oxidizing agents.
In the reaction, neutral salts disintegrate into the corresponding base, whereas ion exchangers are transferred into salt form. Ion exchangers in the OH- form adsorb very weak acids, such as boric and silicic acids. The resin’s exchange capacity is independent of the pH value of the solution to be exchanged. The quaternary ammonium groups possess an ionization degree corresponding to that of alkali hydroxides.
Range of Applications
Removal of silicic acid
Separation of amino acids
Acidimetric determination of aqueous salt solutions
Isolation of complex bases
Isolation and determination of alkalis
Removal of interfering anions
Purification of formaldehyde
Determination of pectins in fruit juices
If you need any kind of ion exchange resin, welcome to get in touch with us. Lanlang's expert will offer you guide.