Hema, Dbe, DMF manufacturer / supplier in China, offering Colorless Crystal CAS 100-58-3 Phenylmagnesium Bromide, Factory Price Colorless 2-Piperidylmethylamine CAS 22990-77-8, CAS 556-48-9 Benzylmagnesium Bromide (1M THF) with Chinese Factory Sell and so on.