英文同义词: | 2-Naphthalenesulfonic acid, polymer with formaldehyde, potassium salt;2- aphthalenesulfonic acid, formaldehyde polymer potassium salt;2-aphthalenesulfonic acid,formaldehyde polymer potassium salt;POTASSIUM 2-NAPHTHALENESULFONATE-FORMALDEHYDE POLYMER);formaldehyde/2-naphthalenesulfonic acid polymer, potassium |