Molecular weights

Easy access to the molecular weights you need for your calculations


The standard whole rock set

SiO2 60.084 TiO2 79.879 Al2O3 101.961 Fe2O3 159.692 FeO 71.846 MnO 70.938 MgO 40.304 CaO 56.077 Na2O 61.979 K2O 94.196 P2O5 141.945 H2O 18.015 F 18.998
SO3 80.0642 CO2 44.0098 B2O3 69.62
Ready to be pasted in .xls file.