Volume percent concentration

Calculates mass concentration as solute mass divided by solution volume.

Calculates the solute mass fraction in a solution as mass percent.

Calculates molar concentration from amount of substance and solution volume.

Calculates molar concentration from solute mass, molar mass, and solution volume.

Calculates ppm as component mass divided by total mass and multiplied by 1,000,000.

Calculates TDS from EC and a manually supplied k_TDS factor.