GB/T 609-2018
ActiveChemical reagent—General method for the determination of total nitrogen
化学试剂 总氮量测定通用方法
Application Summary AI generated
This standard specifies the general method for determining total nitrogen content in chemical reagents, applicable to organic and inorganic compounds used in laboratory analysis and industrial production. It is primarily applied in quality control and testing of chemical reagents, ensuring accurate nitrogen quantification for research, manufacturing, and regulatory compliance. The method covers sample digestion, distillation, and titration procedures, suitable for routine analysis in chemical laboratories and reagent manufacturing facilities.
Related Standards
GB/T 20724-2006
Method of thickness measurement for thin crystal by convergent beam electron diffraction
GB/T 28727-2012
Gas analysis - Determination of sulfides - Gas chromatograph with flame photometric detector
GB/T 14666-2003
Terms for analytical chemistry
GB/T 674-2003
Chemical reagent--Copper(II)oxide powder
GB/T 1265-2003
Chemical reagent--Sodium bromide
GB/T 656-2003
Chemical reagent--Ammonium dichromate
GB/T 606-2003
Chemical reagent--General method for the determination of water--Karl Fischer method
GB/T 19502-2004
Surface chemical analysis--Glowdischarge optical emission spectrometry(GD-OES)--Introduction to use
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.