Our laboratory calculator divides material mass by final solution volume to express concentration. It then divides the selected aliquot mass by that concentration to calculate a volume.
Understand the limits.
The calculator is arithmetic only. It cannot verify dissolution, compatibility, stability, or a research protocol. Use the final solution volume rather than assuming added solvent equals final volume.
Mass concentration equals material mass divided by final solution volume. Aliquot volume equals the target mass divided by that concentration.
Illustrative arithmetic, not a preparation or dosing instruction
Calculation
Example
Concentration
10 mg ÷ 2 mL = 5 mg/mL
Aliquot volume
0.5 mg ÷ 5 mg/mL = 0.1 mL
Mass conversion
1 mg = 1,000 micrograms
Use final solution volume. For blends, total mass does not establish each component’s concentration. The calculator cannot verify identity, dissolution, stability or suitability.
This page was prepared with AI assistance. No independent scientific reviewer is identified. Catalog descriptions and explanatory references are not evidence of testing on Novar batches.