DenFil Etchant-37 is phosphoric acid formulation thickened with natural polymeric materials. It contains 37% phosphoric acid and is designed as a semi-gel type. Leaves no residues on the surface of etched tooth contrary to silica thickened etchants.
Packing: Each pack contains 5 syringes each with 3ml of etching gel (in total 15ml) + 20 blue disposable tips.
