Pharmaceutical Raw Material, Flame Retardants, Cosmetics Ingredients manufacturer / supplier in China, offering 1, 2, 3, 4, 6-Penta-O-Acetyl-Alpha-D-Galactopyranose Powder CAS 4163-59-1, High Quality 2-Deoxy-D-Galactose Powder CAS1949-89-9, 99% Pruity 5-Bromo-4-Chloro-3-Indolyl-Beta-D-Galactoside X-Gal CAS 7240-90-6 and so on.