... 3)Direct manufacturer 4)Competitive price Sodium Methyl allyl Sulphonte (SMAS )---99.5% min1)Specification:Sodium Methyl ... ethyl-2-methyl ammonium chloride, diethyl diallyl ammonium chloride, allyl trimethyl ammonium chloride to be dispersants, fluid loss agent ... polymerize with sodium acrylate, styrene-acrylic emulsion, polyvinyl alcohol to improve fertilizer about red soil and strengthen absorb ...