Bisco Select HV Etch 35% High Viscosity Phosphoric Acid Etchant With BAC

Bisco Select HV Etch 35% High Viscosity Phosphoric Acid Etchant With BAC is a high-viscosity etchant containing 35% phosphoric acid, designed for precise enamel and dentin conditioning before bonding adhesives, composites, or sealants. Its thixotropic nature ensures controlled application, preventing run-on to dentin surfaces while enabling pinpoint placement. The blue color enhances visibility during application, and it rinses off cleanly without leaving residue. Ideal for selective enamel etching or hybrid techniques, it delivers a smooth, non-stringy consistency for optimal handling. It creates micro-retentive surfaces necessary for successful bonding and is effective as a cleaning agent for dental restorative materials. Packaged in bulk syringes, it supports efficient dispensing and enhances workflow in restorative procedures.