Molar conversions and an interactive periodic table directly on the webpage. Requires JavaScript.
Simple online and offline calculators for boiling point at reduced pressure, unit conversion, and m...
Online exact mass calculator, mass spectrum generator, and isotope distribution calculator.
NGMSI sells software for 3-D molecular modeling, chemical database creation and manipulation, 2-D p...
Calculators for pH, solution preparation and concentration conversion, acid-base equilibrium, buffe...
English version of German freeware data analysis program, for various calculations including stoich...