Shop › 4-Methylumbelliferyl 2-acetamido-2-deoxy-β-D-galactopyranoside 6 sulphate potassium salt - 2mg 4-Methylumbelliferyl 2-acetamido-2-deoxy-β-D-galactopyranoside 6 sulphate potassium salt - 2mg $0.00 Sold Out Sold Out Added!