本文对可见一紫外分光光度计在使用过程中出现的吸光度读数不稳的故障原因进行了分析，结合实例提出了排除这一故障的方法。
This paper analysed the reason for the breakdown of unstable absorbance reading of ultra - vis spectrophotometer in operation and suggested a method to eliminate it with illustration of examples.
利用原子吸收分光光度计测定钢中的微量铝，使钢中微量铝的测定比以前更简便、快速，且灵敏度高，因而适宜推广使用。
Tiny aluminum in steel can be determined by the atomic absorption spectrophotometer. The method is easier and quicker than before with high sensitivity and can be generalization.
本文利用722型分光光度计测定磷酸盐标准使用液经显色后吸光度随时间的变化，探讨钼锑抗分光光度法测定水中磷酸盐的最佳分光时间。
This paper discussed the best analysis time of Phosphorus in water by determining the absorption of the colorful liquid of phosphorus using Model 722-Spectrometer.
应用推荐