The concentration of FeSO4 was determined by micro titration with a novelly designed pipette and KMnO4 standard solution.

• 摘要将微型滴定用于硫酸亚铁含量的测定，设计并使用与微型滴定管精度一致的移液管，比较了微型滴定与常量滴定的测定结果。