Calculation
Chemical Calculator
Chemistry shareware for Windows which calculates the amount of reagent to use when mixing, diluting, and dispensing solutions.
Chemical Calculator
Free Windows program for calculateing conversion factors between compounds, concentration, and amount of substance in solution.
Chemistry Functions
Molar conversions and an interactive periodic table directly on the webpage. Requires JavaScript.
ChemSolutions
Calculates concentrations and amounts of substance in solutions visually by drawing a schema. Free demo version for Windows.
Isotope Pattern Calculator v2.0
A JavaScript shareware program that calculates isotopic ratio patterns for molecular fragments.
Laborant Chemstation
English version of German freeware data analysis program, for various calculations including stoichiometry, pH, thermochemistry, and kinetics.
Norgwyn Montgomery Software
NGMSI sells software for 3-D molecular modeling, chemical database creation and manipulation, 2-D publication quality drawing, calculation of over 100 physical properties from stru…
Physicochemical Calculators
Simple online and offline calculators for boiling point at reduced pressure, unit conversion, and molecular mass.
Reagent Calculator
Windows software for the calculation of molecular weight, molecular formulas, mass percentages, mass spectroscopy fragments and adducts, and elemental analysis component; also incl…
Solution Solver Chemistry Calculator
Windows program for calculating molecular mass, dilutions, conversions, radioactive decay. Free trial version available.
Visual MINTEQ
A free equilibrium speciation model, which calculates chemical equilibria in aqueous systems at low ionic strength.
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