HACH氨氮水质自动监测分析仪进口试剂国产化配方研究

摘要

This paper analyzed the reagent formula for the HACH ammonia monitor, including oxidant, chromogenic reagent, catalyst, masking agent, component of buffer solution, dosage of agents, reaction mechanism, absorption spectrum, pH value, coloring time and coloring temperature, stability of coloration product, the sensitivity, interference and storage conditions.According to this study, a domestic reagent formula was developed.This reagent formula had no significant difference with the imported reagent through comparison test.%分析HACH氨氮自动监测分析仪所用进口试剂配方中氧化剂、显色剂、催化剂、掩蔽剂、缓冲液的组分、试剂用量、反应机理、吸收光谱、酸碱度、发色时间和温度、显色产物的稳定性、灵敏度、干扰及消除,以及存放条件的差异,自行研发国产配方,并将该国产配方试剂与进口试剂做试验比对,结果2种试剂的效能无显著差异.