"GB/T 44998-2024 Determination of nitrate and nitrite in surfactants Ion chromatography" stipulates the use of Ion chromatography to determine the content of nitrate and nitrite in surfactants. This standard is applicable to surfactant products such as oxidation amines and alkanol amides. Quantitative analysis of these two compounds is realized by Ion chromatography. It has the characteristics of high Sensitivity, good accuracy and easy operation. The implementation of the standard provides a scientific basis for the quality control and safety evaluation of surfactants, and helps to ensure the safety of related products in food, daily chemical and other fields.