The Laboratory Calculator is an utility to calculate various parameter: - Mole Related Calculations: Calculation of molarities Conversion between gram and mole Determination of dilutions from stock solutions Conversion between ppm and molarity Calculation of dilutions (c1v1=c2v2) Conversions between amounts and masses or combinations thereof - Molecular Weight Calculations Molecular weight calculator for chemical formulas including support for stable isotopes - pH Calculations: Calculation of pHs of acids or bases Calculation of pHs of solutions of acids and bases Titration Curves - Centrifugation Related Calculations Calculation of g-force, RPM and rotor diameter