MolWeightCalcFX - molecular mass calculator

MolWeightCalcFX is an easy-to-use molecular mass calculator covering almost all common elements in the periodic table. Perfect for high-school and third-level Chemistry students. Formulae can be entered in the usual written form, for example: H2O, C2H6, CH3COOH Includes the full periodic table. Direct on-screen copy and paste enables reliably inserting calculated weights into other applications.