Practi-Heparin™ 10,000 USP/10 mL (1,000 U/mL) for trainingPracti Heparin 10,000 USP 10 mL (1,000 Units mL) Vial for clinical training. Practi Heparin is one of the most important nursing teaching supplies in skills labs, classrooms, and simulation centers. Even today, heparin continues to be one of the most commonly miscalculated drugs. You can teach a variety of heparin dosage calculations, measurement, and administration skills safely with Wallcurs Practi Heparin Vials. Each 10 mL distilled water vial is