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Codow is a high-end chemical reagent brand under the Hewei Group. Adhering to the philosophy of "quality as the foundation and innovation as the soul", it is committed to providing reliable chemicals and professional solutions to global scientific research and industrial customers.

As of December 2025, Codow's brand products have served more than 100,000 global users, including many Fortune 500 companies, and its brand influence is growing day by day.
Manufacturing Capacity
Codow's production base spans over 5,000 square meters, featuring a kilogram-scale synthesis and purification laboratory and a mass production plant equipped with reaction vessels ranging from 500ml to 1000L, as well as specialized distillation and purification equipment. Leveraging its own production facilities and key production partners, Codow is capable of independently supplying over 30,000 high-quality analytical, chromatographic, molecular biological, cell biological, life science, advanced chemical, and new materials products.
Spot Inventory
Many chemical reagents are kept in medium-volume stock, and some products are routinely produced and can be shipped in large quantities the following day. Of the 30,000 chemical products we supply, most are in stock to meet research and development needs. Our extensive experience in the production, sourcing, and handling of various chemical raw materials enables us to respond quickly and efficiently to your requirements.
Advantageous Products
The following are some of the areas where Codow has a particular strength in the chemical reagent field:
  • ● Analytical Sciences
  • ● Chromatography
  • ● Molecular Biology
  • ● Cell Biology
  • ● Proteomics
  • ● Advanced Chemistry
  • ● Materials Science
  • ● Standard Materials
Quality Assurance
Quality is our lifeblood. With customer satisfaction as our guiding principle, we ensure that every batch of products meets customer requirements, and we manufacture and inspect products strictly according to company technical specifications or customer-customized specifications. Codow has established a comprehensive set of SOPs and related quality control processes and standards.
Customization and Delivery
Codow also offers custom synthesis and special packaging services to meet your specific requirements. All products are shipped with a comprehensive Chemical Safety Board and Certificate of Analysis. We believe timely delivery is crucial, so we always strive to deliver on our promised delivery dates.
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