bromovalerophenone 49851-31-2 yellow liquid 2-bromo-1-phenyl-pentan-1-one
xingjiu factory produces industrial intermediates, cosmetics raw materials, solvents and other daily chemical raw materials, to provide customers with a wide range of technology based on differentiated products and right solutions.
100% pass customs, special line, using various exclusive line channels, such as usa, australia, canada, spain, mexico, netherlands and so on. free customs clearance for home delivery, door to door.