.alpha.-Methylacrylicacid, 2-Methyl-2-propenoic acid, 2-methyl-2-Propenoicacid, 2-Methyl-2-propensαure, 2-methyl-acrylicaci, 2-methylene-propionicaci, 2-methylenepropionicacid, 2-Methylpropencicacid, Methacrylic acid, Methacrylic acid, 2-Propionic acid, 2-methyl, >99.5%, Methacrylic Acid (see RM02495), Methacrylic Acid, Glacial Methacrylic Acid, Methacrylic based hydroxy containing polymer, 2-Propionic acid, 2-methyl; alpha methacrylic acid, Methacrylic Acid, 2-Methyl 2-propenoic acid, >99%, stabilised with 250ppm MEHQ, Methacrylic Acid, Methacrylic acid, 2-Methyl 2-propenoic acid, 100%, GLACIAL METHACRYLIC ACID GMAA (1037)