Product Name£º 1£© Methionic Acid 2)Methanedisulfonic Acid¡¡ 3) Methanedisulphonic acid C A S : 503-40-2 Chemical Formula : CH2(SO3H)2 Molecular Weight : 176.17 Purity : 50%( in water)....
manufacturer in China for cement and clinker ; products : ordinary portland grey cement 32.5R ; 42.5R ; 42.5N ; 52.5R