Armor Forensics 12936 3-Part Folding Scale, Metric
- Refills for Innovating Science's Understanding Blood Type Interactions Through Simulated Blood Typing Kit..
- Contains: 4 x Simulated Donor Samples 1 x 10ml Anti-B Antiserum 1 x 10ml Anti-A Antiserum 1 x 10ml Anti-RH Antiserum.