Shanghai Chenqiao Biotechnology Co., Ltd. is a manufacturer specializing in the design and production of chromatographic columns, biological chromatographic columns, protein purification chromatographic columns, desalination chromatographic columns, gel chromatographic columns, synthetic columns and various laboratory equipment, and also acts as an agent for British Hichrom/Alltech chromatographic columns and German Dr. Maisch chromatographic columns, Grom chromatographic column, Ultrasep ES chromatographic column, Bexsil, Agilent, Waters, SGL and other related products, we have a complete range of chromatographic columns, such as chiral chromatographic column, gel chromatographic column, special bonded phase chromatographic column, environmental chromatographic column, food analysis chromatographic column, embedded group chromatographic column, protein analytical column, sugar analysis chromatographic column, as well as chromatographic columns of various special bonded phases, and also act as the agent of sigma, USP, EPmegazyme sugar standard, Lumiprobe (reactive fluorescent dye), CIQ and other standard products. You are welcome to consult