XNH-03 macroporous adsorption resin

NegotiableUpdate on 05/06

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Overview

Pre treatment of XNH-03 macroporous adsorption resin in food processing: 1. Industrial grade new resin must be pre treated before use to remove small amounts of oligomers, organic matter, and harmful ions contained in the resin. 2. Clean the equipment and pipelines before installing the column to prevent harmful substances from contaminating the resin. 3. After resin filling, soak in a solution of more than 10% HCl for 10-24 hours, then rinse with water until neutral, and drain with clean water. 4. Use 0.4-0.5BV acetone to raise the liquid level about 0.3m above the resin layer and soak for 24 hours. 5. Using 2BV acetone, pass through the resin layer at a flow rate of 2BV/h and soak it

Product Details

XNH-03 macroporous adsorption resin;This resin can be used for antibiotic extraction and separation, removal of phenols, chlorides, formaldehyde in sulfuric acid, pesticide residues, etc.Suggested usage method:（BV----Resin loading height (i.e. bed volume): ≮ 0.8m, backwash flow rate: 36m/h (1.5-3BV/h), adsorption flow rate: 312m/h (1.5-6BV/h), eluent type: ethanol or ethanol aqueous solution, elution flow rate: 23m/h (1-1.5BV/h) Eluent dosage: 23BV,Macroporous adsorbent resin is a type of polymer adsorbent with a network structure and no ionic groups. Due to its unique structure and composition, it possessesThe adsorption and desorption properties are also very easy. In addition, macroporous adsorption resin also has the advantages of high mechanical strength and reusability. The properties of the resin itself, solvent factors, and the properties of the separated compounds determine the separation performance of the resin. In recent years, macroporous adsorption resins have been widely used in the research of active ingredients in natural medicines for the extraction and separation of active ingredients.With the rapid development of chemical production and materials science, the interdisciplinary intersection between ion exchange resin, a new material, and natural medicinal chemistry has become increasingly deep. Ion exchange technology has successfully solved some problems that could not be overcome by relying solely on natural medicinal chemistry in the past, and its application scope has penetrated important links such as drug development, component analysis, and formulation processes. This article mainly reviews its applications and new developments in the chemical extraction and separation of natural medicines, chemical analysis of natural medicines, and natural medicine formulations, providing references for related research.XNH-03 macroporous adsorption resin