The Lab Rats

Reverse reconstitution calculator

Already drew a volume? Enter what is in the vial and how many units are in the syringe to see the mass that draw contains.

Inputs

mg
mL
U

U-100 syringe units (100 U = 1 mL).

Results

Fill in all three fields to see the mass contained in the draw.

Educational reference only. The Lab Rat Tools does not recommend amounts, schedules, or protocols. Independently verify every result before relying on it. Calculations run entirely in your browser and no entries are stored or transmitted.