STAN Chemical is a manufacturer specializing in research and development, production and marketing of fine chemicals. Over past years, we are devoted to produce high quality of glyoxylic acid (free glyoxal), also named glyoxylic acid monohydrate  CAS No.: 563-96-2 , also aqueous solution CAS No.: 298-12-4 and  cosmetic raw materials, and have a strict system of quality control and the most competitive prices in the global market with excellent logistic and after-sale service. Trying to meet customers’ requirements is our core idea. Welcome to contact and visit our company.