Weigh about 1g of sample by subtraction method, put it in a 250ml iodine measuring bottle with 30ml of water in advance, shake well,

What preservatives can be added to skin care products?

Antifungal agent 3Q-508 has good safety and broad-spectrum high-efficiency anti-fungal and antiseptic effects. Low price, easy to use, suitable for mildew-proof and anti-corruption finishing of pure cotton, wool, linen, polyester-cotton, chemical fiber and other fabrics. In addition, this series of anti-mildew and antibacterial agents are also suitable for anti-mildew and anti-corruption treatment of softeners, oils, coatings, pastes and other products. After testing, the fabric treated with the antifungal agent has obvious anti-mildew and anti-corruption effects, and can completely prevent harmful bacteria such as Aspergillus niger, Penicillium, Aspergillus terreus, Chaetomium globosa,

What is the difference between the "agents" of preservatives, disinfectants and fungicides? Preservative manufacturers introduce their differences from the definition and function of products.

The pulp is mainly caused by microorganisms. These microorganisms include filamentous bacteria from water, algae, mold in the air, and a large number of bacteria from waste paper.

Bactericidal Algaecide 3Q-101: Bactericidal and algaecide 3Q-101 has broad-spectrum and high-efficiency bactericidal and algae-killing capabilities, can effectively control the reproduction of bacteria and algae in water and the growth of slime, and has good slime stripping effect and certain dispersion and penetration. Degreasing, deodorizing ability and corrosion inhibition.

Dalian Tianwei has launched a series of antibacterial and preservatives for papermaking, which are high-efficiency, broad-spectrum, low-toxicity and environment-friendly industrial antiseptics. Used for paper breaks and paper spots, holes, etc. caused by pulp.

kathon is one of the isothiazolinones, the English abbreviation CMIT/MIT, the chemical formula is C8H9ClN2O2S2, mainly composed of 5-chloro-2-methyl-4-isothiazolin-3-one (CIT) and 2-methyl- 4-isothiazolin-3-one (MIT) composition. Isothiazolinones act by breaking bonds in bacterial and algal proteins

Industrial preservatives refer to substances that can prevent or inhibit the growth of microorganisms. Generally, they are added when the finished product is not contaminated to play a role in the preservation of the tank.

Different agents have different sterilization mechanisms, which can achieve the effect of sterilization, avoid re-pollution of water quality, fully maintain water quality, and bring benefits to enterprises. Below is a general overview of the classification and role of fungicides.