Bisco E5503EBM Etch-37 37% Phosphoric Acid Etchant Dental Syringes 4/Pk 5 Gm EXP Nov 2022
Etch-37 w/BAC 37% phosphoric acid etchant - 4 x 5g Syringes and 60 disposable syringe tips. Polymer-thickened antimicrobial semi-gel with Benzalkonium Chloride (BAC). Designed for etching tooth structure prior to bonding. Effective at quickly etching enamel and dentin.