Product Code Pack Size Sterling Euros Dollars      44039  250mg  £90  €141  $185   4-Methylumbelliferyl α-D-galactopyranoside 4-Methylumbelliferyl alpha-D-galactopyranoside; 4MU alpha-D-galactopyranoside  CAS: 38597-12-5 MF: C16H18O8 MW: 338.3 >98% [HPLC]. Free 4MU < 200ppm. Employed in a medium for detecting faecal streptococci: K.J. Littel and P.A. Hartman, Appl. Environ. Microbiol., 45, 622 (1983).