Pulp Canal Sealer - EWT by Kerr SKU 961-3014AA 123 $99.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Sold out Pulp Canal Sealer EWT (Extended Working Time, 6 - 8 hours), Zinc Oxide-Eugenol based, Radiopaque, Standard Package: 10.5 Gm. Powder Base and 4 mL Liquid Catalyst. #24746