Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 2-(2-Aminoethyl)-1-methylpyrrolidineCAS NO.: 51387-90-7
High Quality 2H-Benzimidazol-2-one,1,3-dihydro-1-(1-methylethenyl)-CAS NO.: 52099-72-6
High Quality 4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-, hydrate (1:2)CAS NO.: 6151-25-3
High Quality Benzene,1-(chloromethyl)-3-methylCAS NO.: 620-19-9
High Quality Butanoyl chloride,3,3-dimethylCAS NO.: 7065-46-5
High Quality N-[(S)-1-Carbethoxy-1-butyl]-(S)-alanineCAS NO.: 82834-12-6