Dimethylol propionic acid, α,α-Bis(hydroxymethyl)propionic acid, Dimethylolpropionic Acid (Trimet DMPA), Dimethylolpropionic Acid (Bis-MPA), >98% pure, Dimethylol Propionic Acid (DMPA), 2,2-bis(hydroxymethyl)propionic acid, DMPA special grade, DIMETHYLOLPROPIONSAEURE