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

N,N,N',N'-tetrakis[4-(diethylamino)phenyl]benzene-1,4-diamineAppearance:white powder Storage:Keep away of light, cool place Package:25kg/drum;200kg/drum Application:Pharma intermediates Transportation:Sea/air/courier

1,4-Benzenediamine,N1,N1,N4,N4-tetrakis[4-(diethylamino)phenyl]- Application:Organic Chemicals

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:powder Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as primary and sec

N,N,N',N'-Tetrakis[4-(diethylamino)phenyl]benzene-1,4-diamineAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

Debyesci is here who supplied several kinds of chemical products to global pharmaceutical, drug discovery, agrochemical and biotechnology industries for four yearsOur key scientific leadership team has gained experience in top research and developmen

YUYONGMEI was established in Aug,1999, located in the industrial park of Nanjing University of Technology, It is a private enterprises in Jiangsu Province with 1200 square meters’ R&D center. Our R&D center has a well-equipped synthetic laboratory a