Nexa-Etch

High-viscosity 37% phosphoric acid etchant gel — precise placement, strong visual contrast, clean rinse-off. Description Nexa-Etch is a 37% phosphoric acid gel with a silica-free, high-viscosity formulation designed for precise, drip-free enamel and dentin etching. Its controlled flow stays exactly where you place it, and its high visual contrast ensures complete coverage verification — making every adhesive procedure more predictable. Indications Etching of enamel and dentin prior to adhesive bonding. Suitable for total-etch and selective-etch techniques. Use before placement of composites, sealants, veneers, and orthodontic brackets. Key Benefits Silica free Optimal Concentration Controlled Viscosity High Visibility Clean Rinse-Off Syringe Delivery Compatible with All Adhesive Systems