Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 1,3,5-Triazine-2,4-diamine,6-phenylCAS NO.: 91-76-9
High Quality 1-Propanesulfonic acid,3-(cyclohexylamino)CAS NO.: 1135-40-6
High Quality 1-Propanesulfonic acid,3-(cyclohexylamino)-2-hydroxy-, sodium salt (1:1)CAS NO.: 102601-34-3