"Shikonin derivatives separation resin Shikonin is a naphthoquinone pigment, which exists in the root of shikonin and has obvious physiological activities such as anti-bacterial, anti-inflammatory, anti-fertility, anti-cancer and promoting wound healing. At the same time as a natural pigment is widely used in food and cosmetics and other light industrial products. The macroporous adsorption resin can directly extract and separate low-polar active components from an aqueous solution, and can reduce the amount of organic solvent and simplify the production process to reduce the production cost compared with other separation and extraction processes. Suzhou Bojie Resin Technology Co., Ltd（www.bojiersin.com）., own brand Bestion. Its professional separation comfrey pigment adsorption resin has the advantages of good selectivity, large adsorption capacity, high mechanical strength, convenient regeneration treatment, fast adsorption speed, easy desorption, etc., and is widely praised by domestic and foreign customers. Sample link: https://shop326160855.taobao.com "