Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality TETRABUTYLPHOSPHONIUM HEXAFLUOROPHOSPHATECAS NO.: 111928-21-3
High Quality tert-Butylhydrazine hydrochlorideCAS NO.: 7400-27-3
High Quality TBBPA carbonate oligomer BC58CAS NO.: 71342-77-3
High Quality 1,3-PROPANEDISULFONIC ACID DISODIUM SALTCAS NO.: 36589-58-9