Reliance Liquid Etchant, 37% Phosphoric Acid, 9g, 1/Pk

Reliance Liquid Etchant is a 37% phosphoric acid etchant used to condition enamel prior to bonding orthodontic brackets and attachments. Its liquid formulation flows into the enamel surface rather than sitting on top of it, promoting effective etching, and it is the same etchant Reliance includes in its bonding kits. Each package contains one 9g unit.