Concentration
Vial strength divided by total solution volume gives the concentration in mg/mL.

Preparing your research experience.
Select the desired research amount, vial strength, and bacteriostatic water volume to calculate concentration and U-100 measurement values instantly.
Move the slider to choose the target quantity used in the calculation.
Corresponds with the labeled size of your research vial.
Select the total volume used to determine research concentration.
The calculator updates every result immediately whenever the target quantity, vial strength, or solution volume changes.
Vial strength divided by total solution volume gives the concentration in mg/mL.
Desired quantity divided by concentration gives the corresponding liquid volume.
The calculated liquid volume is converted to the 0–100 U-100 measurement scale.
The vertical scale and percentage marker move with the calculated U-100 measurement value.