Science Calculators
Free chemistry, laboratory and scientific calculators.
Calculate volume/volume percentage concentration.
Calculate weight/volume percentage concentration.
Calculate absorbance, concentration, path length or molar absorptivity.
Calculate clearance from elimination rate constant and volume of distribution.
Use C1V1 = C2V2 to calculate the stock volume required for a target concentration and final volume.
Calculate first-order elimination rate constant from half-life.
Calculate the amount remaining after a given time for a quantity undergoing first-order half-life decay.
Calculate solution molarity from solute mass, molecular weight and final solution volume.
Calculate solution normality from equivalents and final volume.
Calculate apparent volume of distribution from amount in body and plasma concentration.