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Application value of fungicides in industrial field s
Microorganisms are widely distributed in nature, and traces of microorganisms can be found in the air, soil, rivers, oceans and natural objects. In general, the environment contains 1-10,000 microorganisms per liter of air, 10,000-10 (10) microorganisms per gram of soil
04-02-2025 -
biological stability of water-based metal cutting fluids
biological stability of water-based metal cutting fluids in China In recent years, the biological stability of water-based metal cutting fluids has aroused widespread concern in the domestic industry, and domestic research has been conducted in this area
30-01-2025 -
Research status of biological stability of water-based metal cutting fluids at home and abroad 2
Bacteria (The spoilage water-based metal cutting fluid taken from the site, the total number of bacterial colonies after constant temperature culture >10 mL, true
29-01-2025 -
Research status of biological stability of water-based metal cutting fluids at home and abroad 1
The filter paper was cut into 1cm diameter round paper, soaked and drained in the tested bactericide, and then the paper was stuck in the center of the AGAR plate with inoculated bacteria, and cultured at 36℃ for 48h. If the fungicide has a bacteriostatic effect, there is no colony growth around the paper, so as to form a round transparent bacteriostatic circle
27-01-2025 -
Biological stability evaluation method of metal cutting fluid 1
The filter paper was cut into 1cm diameter round paper, soaked and drained in the tested bactericide, and then the paper was stuck in the center of the AGAR plate with inoculated bacteria, and cultured at 36℃ for 48h. If the fungicide has a bacteriostatic effect
22-01-2025 -
Use of organic liquid water soluble fertilizer prbiocide
In general, liquid fertilizers need to be added in the production and storage process to prevent the growth of bacteria, mold and other microorganisms, thereby extending the validity of the fertilizer and ensuring fertilizer efficiency. In particular,
20-01-2025 -
There are several categories of preservatives
There are many kinds of sterilization preservatives, which can be divided into inorganic sterilization preservatives and organic sterilization preservatives according to the different molecular structures.
16-01-2025 -
What problems should be considered in the use of bactericidal preservatives in coatings
What problems should be considered in the use of bactericidal preservatives in coatings
08-01-2025 -
What are the principles of corrosion prevention?
Preservatives are a kind of food additives that can inhibit microbial activity and prevent food spoilage. In order to make the food have a certain storage period, certain measures must be taken to prevent the infection
06-01-2025