Reconstitution Calculator

Find concentration after adding diluent to a powder.

Concentration (mg/mL) 100

Formula: concentration = powder ÷ diluent volume

Step-by-step with your numbers:
1. Values used:
2. Powder amount = 500 mg
3. Diluent volume = 5 mL
4.
5. Concentration = Powder amount / Diluent volume = 500 / 5 = 100mg/mL
Did we solve your problem today?

Find the concentration after reconstituting a powder with diluent.

The math behind it

concentration = powder mass ÷ diluent volume.

Worked example

500 mg in 5 mL → 100 mg/mL.

FAQ

Powder volume?

For precise work, account for the powder's own volume displacement.