Practi-Humln Insulin Pack* (for training), contains 20 vials labeled Practi-Human-R Insulin* and 20 vials labeled Practi-Isophane Insulin*, contains an additive that mimics the action true drug counterpart, safest, most realistic Humulin* insulin practice
Practi-Hepatitis B Vaccine*, for clinical training, simulated hepatitis B vaccine practice designed to teach the essential skills necessary to calculate, measure, and administer single dose vaccines, filled with distilled water, size: 1 ml vial