Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality Pyrimidine,4,6-dimethoxy-2-(methylsulfonyl)CAS NO.: 113583-35-0
High Quality 4H-1-Benzopyran-2-carboxylicacid, 5,5'-[(2-hydroxy-1,3-propanediyl)bis(oxy)]bis[4-oxo-, sodium salt (1:2)CAS NO.: 15826-37-6
High Quality Benzoic acid,2,3,5-trichloro-6-hydroxyCAS NO.: 40932-60-3