Today, with the rapid development of China's industry, the problem of environmental pollution is becoming increasingly prominent. In particular, formaldehyde produced in interior decoration has a more serious impact on people's physical and mental health. Accurate detection and strict control of formaldehyde gas has become an important topic concerning the safety of people's livelihood. In this work, formaldehyde standard gas plays an indispensable role, which is an important means to ensure the accuracy and consistency of measurement results. In addition, it also plays an important role in the calibration and calibration of measuring instruments, evaluation and analysis methods, testing of product quality and safety monitoring of production process.

With the continuous improvement of people's awareness of environmental pollution gas control, the demand for formaldehyde standard gas also shows a trend of gradual increase. But the domestic gas formaldehyde standard material business is very lack, in order to comply with the economic development of our country, to meet the needs of environmental protection, our company developed and produced nitrogen formaldehyde standard gas and formaldehyde analysis method.

Formaldehyde nitrogen calibration gas

In the development and production process of formaldehyde standard gas, due to the lack of stable formaldehyde gas standard material, so that its analysis without numerical reference and comparison of the establishment of our analysis method constitutes a great difficulty. We consulted many methods, but the development process used to monitor the formaldehyde gas standard material is not too complicated, or the accuracy of the method cannot meet the requirements, so we established other stable standard gas samples to quantify formaldehyde, to solve this problem. The specific method and the required environment and conditions, the formula used, the reference measurement results and the comparative analysis results, and the peak area values shown in the spectrogram of instrument analysis are all what we will focus on and discuss in detail in the following.