Atomic Weights
Atomic weights used in computing molecular weights and the factors in the assays and elsewhere are those established by the IUPAC Commission on Atomic Weights and Isotopic Abundances.
原子量
原子量用于计算分子量、矿石含量分析方面以及由国际纯粹与应用化学协会创立有关原子量和同位素丰度的其他方面。