chemicals : Hydrofluoric Acid, Potassium Fluorotitanate, Magnesium Fluoride, Barium Fluoride, Sodium Bifluoride, Potassium Bifluoride, Boratofluoric Acid, Ammonium Borofluoride, Potassium Borofluoride, Sodium Fluoroborat, Fluosilicic Acid, Ammonium Fluorosilicate, Potassium Fluorosilicate, Barium Fluosilicate, Sodium Fluorosilicate, Aluminum Fluoride, Ammonium Fluoride, Ammonium Bifluoride.