sodium 1,2-dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinesulphonate;1,2-Dihydro-6-hydroxy-1,4-dimethyl-2-oxo-3-pyridinesulfonic acid sodium salt
Please post your buying leads,so that our qualified suppliers will soon contact you!
Country - Code Area - Code Number