This program will calculate the molecular weight and percent composition of up to seven compounds simultaneously. It recognizes user-definable abbreviations and all isotopes. It also includes a Mole/Mass Converter, Formula Finder, and built-in calculator.
Our Review: It's a molecular weight calculator but much more. It can do capillary flow, mole/mass calculations and works as a regular calculator too. It is a nicely presented piece of freeware and is perfect for all chemists out there.