... 20-30% 5residual monomer:0.05-0.1% water treatment agent Anionic polyacrylamide (APAM) Products overviewThis product adopts acrylamide ... , oil: could be modulated plugging agent, drilling, eor agent, eor polymerization technology dimension channeling agent, oleic acid paraphrase thickener, etc. ... 2Water dissolves time50minWater dissolves time50min Anionic polyacrylamide (APAM ) Water treatment agent