Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality p-Hydroxybenzoic acid ethyl ester sodium saltCAS NO.: 35285-68-8
High Quality Ethyl 4-[[(methylphenylamino)methylene]amino]benzoateCAS NO.: 57834-33-0
High Quality 1,3-Bis(isocyanatomethyl)benzeneCAS NO.: 3634-83-1
High Quality 1,3-Bis(2-hydroxyethoxy)benzeneCAS NO.: 102-40-9