National Standard for Superior Pure Silver Nitrate

Release time:

2024-05-27 09:33

Source:

I. Background and significance of the national standard of silver nitrate of superior purity

As a chemical reagent widely used in chemical industry, medicine, photography and other fields, the purity of silver nitrate has an important impact on the accuracy of experimental results and product quality. For this reason, China has formulated the National Standard for Superior Purity Silver Nitrate, which aims to standardize the production and quality control of silver nitrate and improve the international competitiveness of silver nitrate products in China.

Second, the development process of the national standard of silver nitrate of superior purity

In the process of formulating the national standard, relevant experts and units fully investigated the production status and technical level of silver nitrate at home and abroad, referred to the international common purity standard of silver nitrate, and combined with the actual situation in China, formulated the national standard of superior purity of silver nitrate.

The main content and characteristics of the national standard for superior purity of silver nitrate

The national standard for superior purity of silver nitrate specifies the requirements for the purity, properties, packaging, labeling, transportation and storage of silver nitrate. Among them, the purity requirements for superior purity (GR), the silver nitrate content of not less than 99.8%. In addition, the standard also specifies the chemical properties of silver nitrate, physical properties and the limit of harmful substances that may be produced in the process of use.

Fourth, the importance of the national standard for superior purity of silver nitrate in practical applications

The national standard of superior purity of silver nitrate is of great significance in ensuring the quality of silver nitrate products and improving the production level in China. The products conforming to this standard have higher reliability and safety in the fields of chemical industry, medicine, photography, etc., which helps to promote the healthy development of related industries in China.

Conductive, catalytic, antimicrobial, optical important raw materials “ultrafine silver powder” preparation method

What is ultrafine silver powder generally used in

Conductive, catalytic, antimicrobial, optical important raw materials “ultrafine silver powder” preparation method

What is ultrafine silver powder generally used in

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