GB/T 9721-2006
ActiveChemical reagent - General rules for the molecular absorption spectrophotometry (ultraviolet and visible)
化学试剂 分子吸收分光光度法通则(紫外和可见光部分)
Application Summary AI generated
This standard specifies the general rules and procedures for performing molecular absorption spectrophotometry in the ultraviolet and visible light range for chemical reagents. It is applied in chemical laboratories and quality control settings to determine the concentration of substances in solution by measuring light absorption, ensuring consistency and accuracy in reagent purity testing and analytical chemistry.
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