Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 4,4'-(9-Fluorenylidene)dianilineCAS NO.: 15499-84-0
High Quality Succinimidyl 6-(biotinamido)hexanoateCAS NO.: 72040-63-2
High Quality Diisopropylammonium dichloroacetateCAS NO.: 660-27-5