Formalin application

For agriculture

Formalin can be bought in Kharkiv in the online shop of chemicals Novohim.It is an excellent disinfectant of soil affected by fungi.

In addition, Formalin is used for the treatment of seed, as an effective antiseptic. It successfully combats bacteria and fungal infections.

In animal husbandry

Formalin solution is used to treat urea poisoning in cattle.

Hence, the properties of formalin 37% :

• has antimicrobial and antiparasitic action
• kills scabies mites
• viruses
• germs
• fly swatting
• various larvae
• fungi

In addition, formalin solution is indispensable for disinfection of barns, pigsties and poultry houses.

In the food industry

Formalin in small doses is a preservative of meat products, in the production of sausages, wieners and other products of animal origin.

Formalin in medicine

It should be noted that formalin solution is used as a disinfectant in medical institutions.

Formalin serves as a preservative for anatomical preparations and embalming agent.

In electroplating

Formalin in solution is part of electrolytes.

In the chemical industry

Formalin 37% is used in the production of synthetic rubber, resins, surfactants, phenoplastics and aminoplastics, artificial fibres, solvents.

In the textile and paper industries

Also formalin 37% provides increased strength, resistance to wrinkling and shrinkage.

Formalin In the leather industry

Among other things, it is used in the tanning and dressing of leather products.

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Formalin can be bought from the warehouse of Novohim Company in Kharkiv and self-delivery in Kyiv, Dnipro, Zaporizhzhia, Sumy, Poltava, Vinnytsia, Melitopol, Kherson, Lviv, Odesa and all over Ukraine.

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Glycerin-based home heating fluid to buy is a profitable solution to the question of choosing a heating fluid. First of all – it is a safe heating fluid based on glycerin. Heat transfer fluid for heating a private house you can buy in Kharkiv in an online store chemistry Novohim.

When selecting a heating fluid for a heating system, it is important to consider its efficiency, environmental friendliness and compatibility with the heating equipment. Glycerine-based coolant is one of the most popular solutions due to its ability to operate in systems at low temperatures down to -20°C. However, it has its own peculiarities that are worth considering.

Glycerine-based heating medium for heating systems: advantages and disadvantages

Glycerin is a non-toxic substance that has a high density compared to propylene glycol and ethylene glycol. This means that glycerin-based heat transfer fluid makes it difficult for the fluid to move through the pipes, especially after the system has been idle for a long time. Therefore, for efficient operation of the system, it is necessary to install a pump with a power reserve 3-5 times larger than for normal water.
The main advantage of glycerin as a heat transfer medium is its environmental friendliness and absence of toxic vapours under normal operating conditions. However, there are important limitations to its use.

Top 5 properties of the fiuid for heating a cottage -20 ºC:

1. Designed for the heating system of gas and electric boilers.
2. Has a large heat capacity and thermal conductivity
3. No corrosive effect on metals, rubber seals, polymers and other materials
4. Guarantees impossibility of breakage and failure of equipment due to freezing of fluid inside the system
5. Operating temperature range in heating system from -22 °C to +90 °C.

Temperature limitations for glycerine heat transfer fluid

Glycerine has a low temperature resistance. It is dangerous to use it at temperatures above 90°C, as overheating causes glycerine to decompose and release toxic acrolein, requiring immediate replacement of the coolant.
Glycerine based heat transfer fluid is only suitable for temperature controlled systems such as gas boilers where the temperature in the heat exchanger does not exceed 60-70°C. It is the ideal solution for stable system operation without the risk of overheating.

Inconsistency for electric and solid fuel boilers

Unlike gas boilers, in electric boilers the heating elements can heat up to 300°C, which is critical for glycerine coolant. In addition, solid fuel boilers are characterised by sharp temperature fluctuations on the walls of the heat exchanger when fuel is added. These fluctuations lead to rapid overheating of the glycerol and its decomposition.
Consequently, glycerine coolant is not recommended for such systems, as there is a high risk of accidents due to incorrect operation of the coolant.

Consequently, when planning to use glycerine-based heat transfer fluid, you should always consider the specifics of your heating system and boiler type to avoid circulation and overheating problems.

Go to the link and choose your heat transfer fluid:

propylene glycol-based

based on glycerin

based on ethylene glycol

Advantages of glycerin home heating fluid -20°C :

• Unlike water, it does not freeze in the system
• To buy the glycerine heating fluid for home -20°C means to buy the product safe for people and environment
• Can be used in systems of private houses and food enterprises
• It can be used in conditioning and refrigeration systems
• Thanks to the additives in its composition has a low foaming
• Does not corrode and has a beneficial effect on rubber seals

Glycerine-based radiator coolant provides even heat distribution throughout the system, but as noted, its high density can create circulation problems if the pump is not powerful enough.

Glycerin-based underfloor heating fluid can also be used, but only where temperatures are limited to safe levels and the system has a stable temperature regime.

We offer to buy glycerine-based heat transfer fluid at the manufacturer’s price with a certificate and guarantee from the manufacturer.

Heat transfer fluid for home heating system Freezlight -20°C can be bought in Kharkiv from the warehouse of Novohim Company and with delivery in Kyiv, Poltava, Sumy, Dnipro, Vinnytsia, Kherson and all over Ukraine.

The Glycerin-based home heating fluid Freezlight -20°C message appeared first on Novohim.

Heat transfer fluid for heating systems based on glycerin: an effective solution for reliable heating of your home can be purchased in the online shop Novohim in Kharkiv.

Choosing the right coolant for the heating system is an important step to ensure stable operation of the equipment even at low temperatures (the operating temperature range of such a thermal agent is from -33 °C to +90 °C). Heat transfer fluid for heating system based on glycerin is a modern solution, which is gaining popularity due to its high anti-corrosion and heat-capacity properties. It is especially suitable for private homes where a reliable and energy efficient heating system is required. In addition, the use of this product in the heating system guarantees the impossibility of equipment breakdown and failure due to freezing of the liquid inside the system.

Glycerine-based heating antifreeze with a freezing point of -32°C has a number of important advantages that make it an ideal choice for heating systems:

1. Freeze protection: Glycerine coolant provides effective freeze protection down to -32°C, allowing it to be used in harsh winters.
2. Environmentally friendly and safe: Glycerine is biodegradable and safe for the environment, making it an optimal choice for residential and food processing applications.
3. Equipment durability: Thanks to anti-corrosion additives, glycerin-based heating system fluid prevents scale formation and corrosion, which significantly extends the life of the system.
4. Energy efficiency: Energy efficient glycerine antifreeze for heating systems has a high heat capacity, which helps to save energy and reduce heating costs. Significantly increases heat transfer compared to water.
5. Anticorrosive and antifoaming additives: Protects againstcorrosion processes of metals (cast iron, steel and non-ferrous metals). Prevents destruction of seals (Teflon, rubber, polyethylene, paronite and polyvinyl chloride);

The -32°C glycerine boiler coolant is ideal for heating systems with gas boilers. Non-freezing glycerine-based heating fluid for heating systems is recommended for private houses, cottages and industrial facilities, where it is necessary to ensure uninterrupted heating even at sub-zero temperatures

Heat transfer medium for heating systems based on glycerine: important aspects of selection and use.

The use of glycerine coolant has a number of advantages, such as high environmental friendliness, low toxicity and the ability to provide the system with protection against freezing. However, it is important to take into account the specific characteristics of this type of coolant.

Density and the need for a more powerful pump

One of the main physical characteristics of glycerine coolant is its high density, which is significantly higher than propylene glycol and ethylene glycol solutions. This property, although useful from the point of view of efficient heat transfer, significantly hampers the circulation of the fluid through the pipeline. This is especially noticeable when the system has not been in operation for a long time and needs to be restarted. Therefore, for stable operation of the system with glycerine coolant, a circulation pump with a power reserve exceeding the standard requirements for water systems by 3-5 times is required. This will avoid problems with pumping thick coolant and ensure uniform heat distribution throughout the system.

Temperature limitations

Glycerine, which is the basis of this thermal fluid, has temperature limitations. Glycerine-based heat transfer fluid cannot withstand temperatures above 90°C for long periods of time. When overheated, glycerine begins to decompose, releasing a toxic substance – acrolein. Acrolein has a pungent odour and is harmful to health, so its release requires immediate replacement of the coolant. This limitation requires a careful approach to boiler selection and careful control of the temperature regime.

Optimum conditions of use: gas boilers

To ensure the safe operation of glycerine-based heat transfer fluid, it is best used in systems with gas boilers. Gas boilers provide a stable temperature that does not exceed the optimum range of 60-70°C, which is safe for glycerine and avoids overheating.

In contrast to gas boilers, electric heating element boilers can reach temperatures of up to 300°C, which creates a high risk of glycerin decomposition. It is also not recommended to use glycerine coolant in solid fuel boilers, as they tend to have sudden temperature fluctuations on the heat exchanger at the moment of adding fuel, which can also lead to decomposition of the coolant and release of hazardous substances.

Go to the link and choose the coolant:

propylene glycol-based

on glycerine-based

based on ethylene glycol

You can buy the heating fluid for heating systems from the warehouse of Novohim Company in Kharkiv or with delivery in Kyiv, Poltava, Sumy, Zaporizhzhia, Kherson and all over Ukraine.

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For cleaning water of swimming pool

You can buy hydrogen peroxide for swimming pools in Kharkiv from the warehouse of Novohim online shop.

Hydrogen peroxide is the best treatment for cleaning and clarifying pool water. It is effective for a month. Hydrogen peroxide for the pool is the same as the active oxygen preparation. It is noteworthy that already 12-24 hours after its addition, the pool water is completely safe for people and animals.

Hydrogen peroxide 35 % is an effective cleansing and oxidising agent. In addition, it:

• does not contain chlorine and other harmful substances
• does not react with organic nitrogen
• t is odourless and does not cause irritation.
• perhydrol can be perfectly combined with ozonising and ultraviolet equipment.
• peroxide is effective against all types of algae
• suitable for use in all types of pools, does not affect the colour of the coating.

HOW TO DILUTE HYDROGEN PEROXIDE FOR SWIMMING POOLS?

1. Before use, pour 35 % hydrogen peroxide into a separate container.
2. Then a certain amount of water is added to the same container.
3. The resulting solution should be introduced into the pool water around the perimeter.

The pool can be used 12-24 hours after treatment. The frequency of treatment depends on the intensity of use of the pool and the degree of its attendance, on average once every 30-40 days.

The recommended dosage of hydrogen peroxide 35% is 750 grams per cubic metre of water.

The temperature of the treated water should not exceed 28°C and the pH level should have a value of 7.2-7.4 units.

Hydrogen peroxide for disinfecting and clarifying pool water can be alternated in combination with other disinfectants. For example, with sodium hypochlorite.

How to properly prepare your pool water for safe swimming can be read here.

Manufacturing

Also, hydrogen peroxide can be bought in bulk for use at enterprises in various industries. It is a popular product for cleaning and rinsing inventory and equipment.

In the service sector

Hydrogen peroxide is effective to buy for treatment and cleaning. It is also a first-class bleaching agent.

More information

The price of hydrogen peroxide allows you to buy this substance for many industries where a cleaning, bleaching or water treatment function is required.

At Novohim you can buy hydrogen peroxide in 10l, 20l, 50l drums, cubic containers and tanks.

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In leather goods production

You can buy PVA glue in Kharkiv at the Novohim online chemicals store.

Dispersion 30 is ideal for the manufacture of handbags, wallets, cosmetic bags and other products made of leather, artificial leather, and leatherette.

PVA glue in the production of building materials

Polyvinyl acetate dispersion is a component of chalk and cement mortars, plaster mixtures, putties, and putties. In addition, PVA glue:

• used for wallpapering.
• is included in mixtures for fixing tiles.
• is a binder in polymer concrete and polymer cement products
• It is a component of seamless floor coverings.

In the paint and varnish industry

PVA-30 glue is used as a base for the manufacture of waterborne paints.

Moreover, the polyvinyl acetate adhesive is used as a binder in matte and glossy water-based paints.

In the packaging industry

PVAc glue is used to make cardboard and corrugated cardboard boxes and is also indispensable in the production of packaging bags.

PVA glue in furniture production

Dispersion 30 is used to fix parts made of plywood and other materials in the furniture manufacturing process.

In the production of household chemicals

PVA glue is added as a starching agent to laundry detergents.

Physico-chemical parameters:

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PVA glue can be bought from a warehouse in Kharkiv and delivered to Kyiv, Sumy, Zhytomyr, Poltava, Vinnytsia, Cherkasy, Zaporizhzhia, Dnipro, Lviv, Melitopol, Kherson, Odesa and throughout Ukraine.

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