Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 2,6,9,11-Dodecatetraenal,2,6,10-trimethyl-, (2E,6E,9E)-(17909-77-2)CAS NO.: 17909-77-2
High Quality N-Carbobenzyloxy-L-valine(1149-26-4)CAS NO.: 1149-26-4