ONYX™
40% PHOSPHORIC ACID ETCHING GEL
Onyx is a viscous 40% phosphoric acid etchant that stays where you place it, does not run and rinses away cleanly and completely. The high-contrast black gel makes it easier to see where you have etched, and where you haven’t. Use with any bonding system or technique that requires etching: selective etch or total etch. Made in the USA.
- Highest strength, most effective etchant
- Black silicon carbide particles provide the greatest contrast, making it easy to rinse away completely
- No dye – no chance of staining porous surfaces
- Particles can be agitated on tooth to mechanically scrub and clean the surface
- For use on dentin or enamel
*Prices are subject to change without notice
