High-purity water quality purification is possible! Introducing exchange resins that maintain chemical and physical stability.
"A-304" is an anion exchange resin with a quaternary ammonium group, made from a styrene-divinylbenzene copolymer. It is mainly used in mixed bed pure water systems and multi-bed pure water systems, allowing for the production of high-purity water. It maintains chemical and physical stability. In addition, we offer a lineup including "C-108," "A-307," "C-258FD," "D-870B," and "MB-8415," as well as "ER-8415." Please feel free to contact us when you need assistance. 【Features】 ■ Type and structure: Strongly basic, gel type ■ Base structure: Styrene-based ■ Functional group: -N+(CH3)3OH ■ Standard form at the time of sale: Cl type ■ Shape: Spherical in a wet state *For more details, please refer to the PDF document or feel free to contact us.
Inquire About This Product
basic information
【Specifications】 ■Apparent Density (g/l): 0.66 to 0.71 ■True Density (g/l): 1.06 to 1.10 ■Moisture Content (%): 50 to 60 ■Total Exchange Capacity (meq/ml): ≧0.9 ■Maximum Operating Temperature (℃): 80 ■Effective Diameter (mm): 0.5 to 0.8 ■Uniformity Coefficient: ≦1.4 ■Effective pH Range: 1 to 14 *For more details, please refer to the PDF document or feel free to contact us.
Price range
Delivery Time
Applications/Examples of results
[Usage] ■ Mixed bed pure water systems, multi-bed pure water systems *For more details, please refer to the PDF document or feel free to contact us.
catalog（1）
Download All Catalogs
Company information
OES Corporation aims to reduce CO2 emissions and achieve "zero" processing energy through the recovery and reuse of energy. After being used in various industries such as semiconductors, steelmaking, power generation, and pharmaceuticals, nitrogen-containing wastewater, including ammonia, is discharged. Treatment of this wastewater is essential and strictly regulated. Therefore, not only is it important to comply with environmental standards, but also to eliminate unnecessary energy consumption, which directly impacts costs. At OES, we convert ammonia into non-polluting nitrogen (N2) using the power of catalysts during the treatment process, suppress the generation of nitrogen oxides (NOx), reduce CO2 emissions through energy recovery and reuse, lower running costs through energy conservation, and do not generate secondary waste that would become industrial waste. Through our unique catalyst technology, we contribute to an energy-saving society and environment.