Sodium-3-hydroxy-4-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2,7-disulfonate 500mg

This Sodium-3-hydroxy-4-((2-methoxy-5-methyl-4-sulfonatophenyl)diazenyl)naphthalene-2,7-disulfonate is guaranteed a 500mg with the use of and directly supplied to your lab by Gentaur's warehouse.