A new method for determining phosphorus by spectrophotometry was developed, which USES ammoniumferroussulfate and glucose as mixed reductant. The optimum conditions were determined.
用硫酸亚铁铵和葡萄糖作为混合还原剂，建立了用分光光度法测定磷的方法，确定了最佳测定条件。
2
The ferrous oxalate with crystal water was prepared with ferrousammoniumsulfate and oxalic acid in acid medium.
采用硫酸亚铁铵和草酸溶液在酸性介质条件下合成含有结晶水的草酸亚铁。
3
In accordance with ferrousammoniumsulfate in water samples to calculate the amount of material to restore the volume of oxygen consumption, which was potassium dichromate titration reflux.