No Logo | Changzhou Standard Chemicals Ltd. Standardchem is a professional company in the supply of pharmaceutical intermediates, customer synthesis and contract products for global pharmaceutical and specialty chemical companies. Standardchem can offer a wide range of chemicals covering pyrid... We are regularly Selling: 5-bromo-m-xylene, 34-dimethoxybromobenzene, 2-chloro-4-methylpyrimidine, 24-dichloro-5-nitro-6-methylpyrimidine, 46-dichloro-5-nitropyrimidine, triethyl 2-phosphonopropionate, 4-butoxy-111-trofluoro-3-buten-2-one, 6-hydroxy-5-nitronicotinic acid, 1-bromo-naphthalen. Member since 7 December, 2011, China - Jiangsu |