Molarity Calculator
Calculate the mass, volume, or concentration required for a solution
The Bio-Techne molarity calculator allows you to calculate the:
- mass of a compound required to prepare a solution of known volume and concentration
- volume of solution needed to dissolve a compound of known mass to a desired concentration
- concentration of a solution resulting from a known mass of compound in a specific volume
The molarity calculator equation
The Bio-Techne molarity calculator is based on the following equation:
Mass (g) = Concentration (mol/L) x Volume (L) x Molecular Weight (g/mol)
An example of a molarity calculation using the Bio-Techne molarity calculator
What is the mass of compound required to make a 10 mM stock solution in 10 ml of water given that the molecular weight of the compound is 197.13 g/mol?
- Enter 197.13 into the Molecular Weight (MW) box
- Enter 10 into the Concentration box and select the correct unit (millimolar)
- Enter 10 into the Volume box and select the correct unit (e.g. milliliter)
- Press calculate
- The Mass box will display an answer of 19.713 mg
Featured Products
Namocell Single Cell Dispensers
Namocell Single Cell Dispensers
Newest addition to the Bio-Techne family - Learn more about the fastest way to a single cell and request a demo at namocell.com
Primary Antibodies
Primary Antibodies
Bio-Techne offers a large portfolio of primary antibodies validated for over 15 applications and in 25+ species. Multiple size options, including sample size vials are available.