High purity CAS 131-54-4 2,2'-Dihydroxy-4,4'-dimethoxybenzophenone in stock Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...)

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Wuhan Prominence Bio-technology Co., Ltd is a leading provider and manufacturer of pharmaceutical and chemical products. Mainly involves API, pharmaceutical intermediates peditides and natural extract etc. We are capable to supply you with any quanti

we a state-level key high-tech enterprises in Yixing Environmental Science and Technology High-tech Development Zone. The company, China Agricultural University, Chinese Academy of Agricultural Sciences, Institute of Ecological Science Park, Beijing

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