Food ThickenersChina Potassium Nonafluoro-1-Butanesulfonate CAS 29420-49-3 Potassium Perfluorobutanesulfonate, Find details about China Potassium Nonafluoro-1-Butanesulfonate, CAS 29420-49-3 from Potassium Nonafluoro-1-Butanesulfonate CAS 29420-49-3 Potassium Perfluorobutanesulfonate