UV Vis spectrophotometer is widely used in pharmaceutical, medical and health, chemical industry, energy, machinery, metallurgy, environmental protection, geology, food, biology, materials, agriculture, forestry, fishery and many other industries, in higher education, metrology science and research institutes.
Nitrite nitrogen refers to the intermediate product in the process of further oxidation of nitrogen-containing organic matter in the water body in the process of turning into nitrate. Nitrite will have a serious impact on
With the rapid development of industry, the types and quantities of waste water have increased rapidly, and the pollution of water bodies has become increasingly widespread and serious, threatening human health and safety. Therefore, for
Aluminum oxide has high thermal and chemical stability, and can be used for high-temperature insulation, making heat shields or protective coatings. When making other materials, the purity of alumina should be very high, and the impurity elements
Soil is an important natural resource for agricultural production and a carrier for plant growth and development to absorb water and mineral nutrients. With the increasing activities of mining, smelting and processing of heavy metals
In the pharmaceutical industry, the quality control of pharmaceutical water and water for injection is related to human life and health. Therefore, the pharmaceutical industry has special requirements for the detection and monitoring of total