Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High quality 3,6,9,12,15,18,21,24-Octaoxahexacosan-1-ol,26-(4-nonylphenoxy)CAS NO.: 14409-72-4
High quality L-Mannose, 6-deoxy-,hydrate (1:1)CAS NO.: 10030-85-0