Select HV Etch w/BAC Dental Etchant from Bisco, Inc.

Select HV Etch Dental Etchant is a 35% high viscosity phosphoric acid etchant containing Benzalkonium Chloride (BAC), designed for the “selective etch” or “hybrid” technique - etching enamel margins without etching dentin. It can also be used for everyday total-etch restorative procedures. Select HV Etch is specially formulated for maximum working and handling, pin-point placement performance, and eliminating run-on onto the dentin surface.