Reconstitution calculator
A reference tool for laboratory reconstitution math. Enter your vial size, the volume of bacteriostatic water, and a target amount to see concentration and draw volume.
Concentration
5.00 mg/mL
Volume to draw
0.050 mL
Insulin units (U-100)
5 u
Draws per vial
40
For Research Use Only. This calculator performs arithmetic on values you enter and is not dosing guidance, medical advice, or a recommendation for human or animal use. Reconstitution and handling must follow your institution's protocols.