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The difference between preservatives, fungicides, and disinfectants
Among the concepts of antiseptic and disinfection that we usually come into contact with, the three "agents" of preservatives, fungicides, and disinfectants are the most common, and they are also widely used in the food industry. So what is the difference between them? We only need to carefully understand their respective definitions, and we will soon understand.
28-09-2021 -
How to prevent mildew in household wood
Household wood is rich in protein and other nutrients and moisture. In a humid and hot environment, discoloration fungi, molds, and rotting fungi are easy to breed, and the reproduction speed is extremely fast, and the number increases exponentially, which directly leads to good products. Mould or discoloration occurs within a few days. Once this kind of problem occurs, it will appear repeatedly, and it is very stubborn, so how to prevent this kind of problem from appearing?
26-09-2021 -
Glass water preservative-Kathon
Speaking of glass water, it is a product that car owners often buy and use. In layman's terms, glass water is mainly used to clean the windshield. After many users have used the glass water for a period of time, black spots and deterioration will appear in the glass water, which affects the purchaser's use. That's because the produced glass water does not have good anti-corrosion properties. It is recommended that glass water manufacturers use Kasson products for anti-corrosion.
15-09-2021 -
Comparison of commonly used preservatives in in vitro diagnostic reagents
The stability of in vitro diagnostic reagents is the key to restricting the marketization of products. There have been a number of patents on preservatives for in vitro diagnostic reagents abroad, but the domestic is still in the exploration stage
02-09-2021 -
The upper and lower limits of bacteria size
Microorganisms refer to tiny organisms that are invisible or invisible to the naked eye. So, how big and small can microorganisms be? When reading this article, you can refer to a previous blog post: What is the largest bacteria found so far?
27-08-2021 -
Preservatives play a decisive role in the washing industry
Preservatives play a decisive role in the washing industry. Nowadays, preservatives can be said to be unique. It is found in various fields. The effect of preservatives is powerful and the coverage area is vast. Because of this, preservatives It is more common in the washing and daily chemical industry. Preservatives are so magical that we say, so what are their specific effects? Today I will introduce to everyone.
09-08-2021 -
Wood preservative treatment methods
There are several different methods of wood preservative treatment, including: smearing method, dip tank method, hot and cold tank method, grout smearing method, enveloping anticorrosion method, living tree treatment method, etc. Next, let's take a look at these different anti-corrosion treatment methods.
05-08-2021 -
Analysis of technical knowledge about paper defoamers
Compared with traditional defoamers, paper-making defoamers have better sustainability, and can exert excellent defoaming and anti-foaming effects with a very small amount of addition. In addition, the paper-making defoamer significantly reduces the amount of air inflow and the resulting foam, thereby improving the water discharge of the pulp mat. It can quickly eliminate the foam produced by lignin and other surfactants, and has excellent effects in pulping, pulp washing, papermaking and sizing, and it defoams quickly.
30-07-2021 -
How to choose cosmetic grade antiseptic and antifungal agent
Is cosmetic grade antiseptic and antifungal agent really safe and secure? Why do I even dare not use preservative-free skin care products? What is the role of preservatives? The answer is no. The root of this question comes from our misunderstanding of preservatives. If you ask a friend casually what the preservatives in skin care products are used for, you will basically get this answer: prevent skin care products from breaking down. However, the more important role of preservatives is: to prevent fungi and bacteria.
28-07-2021 -
General principles for selection of antibacterial agents for biological reagents
There are many types of antibacterial agents for biological reagents, such as acids, bases and their salts, neutral compounds, mercury compounds, and quaternary amine compounds. Preservatives have a killing effect on microbial propagules, but for spores they can't develop into propagules and gradually die. Different types of preservatives have different mechanisms of action. For example, alcohols can denature pathogenic microorganism proteins; phenylmethylbenzene and parabens can combine with pathogenic microorganism enzyme systems to compete for their coenzymes; cationic surfactants, etc. It is by reducing the surface tension to increase the permeability of the bacterial cell membrane.
29-06-2021