001×7 MB is a polystyrene matrix of gel type strong acid cation exchange resin containing sulfuric acid, which is equivalent to solid sulfuric acid. Mainly used for water treatment industry.
001×7 H+ MB is a polystyrene matrix of gel type strong acid cation exchange resin containing sulfuric acid, which is equivalent to solid sulfuric acid. Apply to the softening of water and other liquids, desalination. Also widely used in monosodium glutamate, amino acids and the extraction of antibiotics.
D001 MB macroporous cation exchange resin is a polystyrene matrix, macroporous strongly acidic cation exchange resin. containing sulfonic acid, solid sulfate, equivalent.Uniform pore size, high mechanical strength. Mainly used for high-speed mixed bed water treatment.
201x7 MB is a polystyrene matrix gel type strong basic anion exchange resin, containing -N (CH3)3, equivalent to the solid alkali.With high mass full Exchange capacity and good mechanical strength.
D201 is polystyrene skeleton macroreticular strongly basic anion exchange resin, containing the -N(CH3) 3, equivalent to a solid alkali. Have excellent physical abrasion resistance and resistance to chemical penetration ability and good silicon removal performance. Mainly used for desalination. Can also be used for cyanide pulp adsorption of cicc.
Anion and Cation Exchange Resin Pretreatment
The new resin to be used in the column is washed with hot water (clean tap water is also acceptable) repeatedly. The cation exchange resin can be heated at 70-80℃, while the heat resistance of the anion exchange resin is poor and can be heated at 50-60℃. water. When starting the immersion, change the water every 15 minutes, and stir it from time to time during the immersion. After changing the water 4-5 times, you can change the water every 30 minutes. The water is changed 7-8 times in total. The water doesn't have brown color, and there is little foam.