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Table of Contents Product Overview Key Features Technical Specifications Applications Company Background Conclusion References Product Overview The Macroporous Adsorption Resin AB-8 is a high-performance adsorbent material designed for the extraction, separation, and purification of water-soluble and weakly polar substances. As a macroporous adsorption resin , it is based on a styrene-type weakly polar copolymer, utilizing divinylbenzene as a crosslinking agent and methyl acrylate as a monomer. This resin is particularly effective in applications such as the isolation of compounds like stevioside and alkaloids , as well as in water purification processes. Its unique structure and properties make it a versatile solution for industrial and laboratory settings. For more details about this product, visit the official product page . Key Features The AB-8 resin offers a range of advantages that make it a preferred choice for separation and purification tasks: Visual Convenience: The milky white or light yellow appearance allows for easy observation of the separation process, especially when dealing with colored organic compounds. Chemical Stability: Insoluble in acids, alkalis, and organic solvents, this resin provides flexibility in selecting adsorbents and desorbents for various applications. High Selectivity: It exhibits strong selectivity for organic matter, remaining unaffected by the presence of inorganic salts, which simplifies the purification process. Easy Regeneration: The resin can be regenerated using water, dilute acids, alkalis, or low-boiling organic solvents like methanol, ethanol, or acetone, ensuring long-term usability. Robust Mechanical Strength: With a long service life, the resin maintains its integrity under repeated use and harsh conditions. These features make the AB-8 resin an ideal solution for industries requiring efficient and reliable separation technologies. Technical Specifications The following table summarizes the critical technical parameters of the AB-8 macroporous adsorption resin: Parameter Specification Appearance Milky white opaque spherical beads Resin Structure PSD (Polystyrene Divinylbenzene) Polarity Weakly polar Moisture Content 65%–75% Particle Size Range (60–16 mesh) 0.3–1.25 mm ≥90% Average Pore Size 13–14 nm Pore Volume 0.73–0.77 ml/g Porosity 42%–46% Real Density 1.05–1.09 g/ml Bulk Density 0.65–0.70 g/ml Specific Surface Area ≥480 m²/g Adsorption Capacity ≥45 mg/g The AB-8 resin’s macroporous structure ensures high adsorption efficiency, while its physical and chemical stability guarantees consistent performance in diverse environments. Applications The AB-8 macroporous adsorption resin is widely used across multiple industries due to its versatility and effectiveness. Key applications include: Pharmaceutical Industry: Extraction and purification of bioactive compounds such as alkaloids and glycosides from natural sources. Food and Beverage: Removal of impurities and colorants from liquid solutions, enhancing product quality and shelf life. Water Treatment: Effective in removing organic pollutants and improving water purity, making it a critical component in water purification resin systems. Chemical Manufacturing: Separation of target compounds from complex mixtures, ensuring high yields and purity. Environmental Protection: Application in the treatment of industrial wastewater to reduce contamination levels. Its ability to handle a broad range of substances, combined with its ease of regeneration, makes the AB-8 resin a cost-effective solution for large-scale operations. Company Background Manufactured by Hebei Lijiang Biotechnology Co., Ltd. (河北利江生物科技有限公司), the AB-8 resin is a product of a company dedicated to advancing separation and purification technologies. With a focus on research and development, the company provides high-quality materials tailored to the needs of various industries. Their expertise in polymer science and adsorption technologies ensures that their products meet rigorous standards for performance and reliability. Hebei Lijiang Biotechnology has established itself as a leader in the field of anion chromatography resin and macroporous adsorption resin , offering solutions that align with global industrial demands. Their commitment to innovation and quality control is reflected in the consistent performance of their products, including the AB-8 resin. For more information about the company, visit the official website . Conclusion The Macroporous Adsorption Resin AB-8 stands out as a reliable and efficient material for separation and purification processes. Its combination of high adsorption capacity, chemical stability, and ease of regeneration positions it as a preferred choice for industries ranging from pharmaceuticals to environmental protection. The technical specifications and features of the resin ensure that it can handle complex applications while maintaining consistent performance. With the support of Hebei Lijiang Biotechnology Co., Ltd., this product continues to drive advancements in separation technologies, offering a sustainable solution for modern industrial challenges. References NIST (National Institute of Standards and Technology): The NIST website provides authoritative information on materials science and measurement standards, which can be referenced for further insights into the properties and applications of adsorption resins. Visit https://www.nist.gov/ for more details.