The Molecular Weight Calculator calculates a molecule's molecular weight (or formula weight), and the molecule's percent composition, displaying the results for up to 20 compounds simultaneously. The program is available in Windows 9x/NT/00/ME/XP, Windows 3.x, and Dos versions. The Windows 9x/NT and 3.x versions contain the added features of a Mole/Mass Converter and a Formula Finder, plus easy exchange of information to/from other Windows applications. Additionally, the Windows 9x/NT version contains improved help, the most recent improvements, and 32 bit code.
免费的分子量计算器。