Demo Dose® Prefilled Syringe - Sodium Bicarb 8.4% (50 ml) by Nasco Healthcare $13.95 PN01073 Demo Dose® Prefilled Syringe - Sodium Bicarb 8.4% (50 ml) / PN01073 / Cart Title Demo Dose® Prefilled Syringe - Sodium Bicarb 8.4% (50 ml) Product ID PN01073 CheckoutType Cart Add to cart Individual code drug. Syringe contains distilled water. For instructional use only. Not for human or animal use.