As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine chemicals, ph

purity:>98% HPLC,100g/package Our Advantage 1. Risk-free guarantee,15days refund 2. Most of the products in stock,can ship within 2days after the order 3. Stable quality and supply ability,Samsung,LG,Merck,DOW,GE, supplier 4.ISO9001,IS