Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 3-[(3-AMINO-4-METHYLAMINO-BENZOYL)-PYRIDIN-2-YL-AMINO]-PROPIONIC ACID ETHYL ESTERCAS NO.: 212322-56-0
High Quality 1,4-bis(isocyanatomethyl)cyclohexaneCAS NO.: 10347-54-3
High Quality TRIS(CYCLOHEXYLAMINO)METHYLSILANECAS NO.: 15901-40-3