GREEN ETCH
Viscous Etch. Enamel Etching Liquid. Green color contrasts with tissue. Viscous etch in bottles is slightly thinner than a gel but thicker than water. 37% phosphoric acid.
Viscous Etch. Enamel Etching Liquid. Green color contrasts with tissue. Viscous etch in bottles is slightly thinner than a gel but thicker than water. 37% phosphoric acid.