Calculate clearly. Understand every assumption.
Research-oriented calculation tools with transparent inputs, units, and outputs.
FORMULATION MATH
Prove the math. Never pretend it proves the protocol.
These tools calculate concentration and theoretical delivery only. They do not select an experimental amount, frequency, route, stability period, or beyond-use date.
theoretical mass per actuation
A vial's total mass is not the amount in each spray. Final volume determines concentration; measured pump output determines theoretical mass delivered per actuation.
Target concentration
Start with a desired mathematical concentration and solve the required final volume. This is formulation math—not protocol selection.
mg ↔ mcg ↔ mL
Keep mass and volume units visible so a decimal-place error is easier to catch.
Sprayer output
Use a verified manufacturer output or your documented measurement. Do not silently assume every pump dispenses the same volume.