Suzhou Delfino Environmental Technology Co., Ltd.
Hydrogen peroxide (H2O2) is a chemical substance, also known as hydrogen peroxide, consisting of two oxygen atoms and two hydrogen atoms. It is a colorless liquid with strong oxidizing and disinfecting effects. The principle of a hydrogen peroxide sensor is based on the reaction of hydrogen peroxide with a catalyst (usually platinum) on the surface of an electrode to generate an electric current. When hydrogen peroxide comes into contact with the sensor surface, it is decomposed into water and oxygen by the catalyst, and the reaction produces an electric current proportional to the concentration of hydrogen peroxide. By measuring the amount of current produced, the concentration of hydrogen peroxide can be determined. Hydrogen peroxide sensors have a wide range of applications
A combination pH electrode is an analog pH sensor that combines a glass pH electrode and a reference electrode. It consists of a pH-sensitive glass membrane and a reference electrode, allowing simultaneous measurement of pH and temperature of the sample. The combination pH electrode has many advantages, it can directly measure samples containing suspended solids or sediments without filtering or stirring. It can be used in high-concentration salt solution without interference. The principle of...
Hydrogen peroxide is a chemical substance with the chemical formula H2O2, a colorless, tasteless, odorless liquid with strong oxidizing properties. Hydrogen peroxide is widely used in water disinfectants because it can effectively kill germs, viruses and other microorganisms in water, thus making water safer and more hygienic. The disinfecting action of hydrogen peroxide is achieved through its oxidizing properties. Hydrogen peroxide can react with organic substances and microorganisms in water...
Peracetic acid is an organic peroxide with the chemical formula CH3COOOH. It is a colorless liquid with a strong pungent odour. As a disinfectant, peracetic acid has a broad-spectrum bactericidal effect and can effectively kill microorganisms such as bacteria, viruses, fungi and spores. It is quickly decomposed into non-toxic acetic acid and oxygen in water, and will not remain in the environment. Compared with other disinfectants, peracetic acid has no irritating odor and will not produce...
In the fermentation industry, pH electrodes are a very important detection tool. It measures the pH in the fermentation broth, helping to control the stability and efficiency of the fermentation process. When selecting a pH electrode, there are several factors to consider: 1. Measuring range: The range of pH value may be different in different fermentation processes. Therefore, it is necessary to choose a pH sensor that can cover the required range. 2. Response time: During the fermentation...
Fluoride exists widely in nature and is also one of the normal tissues of the human body. Too much or too little intake of fluoride ions in daily life will be harmful to the human body. Usually the fluorine content in drinking water shall not exceed 1mg/L. The content of fluoride ions needs to be strictly controlled, less than 0.5mg/L will cause dental caries, and more than 0.5~1.5mg/L will cause dental plaque. The methods for measuring fluorine content in water include distillation colorimetry...
The use of hydrogen peroxide in the purification of drinking water is a common method, but it is not required. Hydrogen peroxide can be used for disinfection and removal of oxidized organic matter, helping to kill bacteria, viruses and other microorganisms, while removing odor and color from water. In the process of using hydrogen peroxide to disinfect drinking water, it is necessary to monitor the hydrogen peroxide content of the water quality in real time to achieve the control effect....
Hydrogen peroxide H2O2 is a colorless liquid composed of the elements hydrogen and oxygen. It is a strong oxidizing agent that can be quickly decomposed into water and oxygen in water. As a water disinfectant, hydrogen peroxide has a broad-spectrum killing effect on bacteria, viruses and fungi, and can effectively eliminate pathogens in water. After decomposition, only water and oxygen are produced, no toxic substances are produced, and there is no pollution to the environment. Hydrogen...
Hydrogen peroxide is a disinfectant, also known as hydrogen peroxide, which has been approved by many countries for disinfection of food containers since 1955, and can be used for disinfection of drinking water in low concentrations. Daruifuno's WP7 hydrogen peroxide sensor uses the amperometric method to measure the hydrogen peroxide content of water quality. It needs to be used in a flow cell. With a controller, it can realize real-time online monitoring of the hydrogen peroxide content of...
Swimming pool water is usually disinfected with residual chlorine, but a small part is also disinfected with ozone and hydrogen peroxide. The consumption of hydrogen peroxide should be calculated and determined according to 20g~30g per hour per 50m³ of pool water and the concentration should not be lower than 35%, and the residual concentration of hydrogen peroxide in the pool water should be maintained within the range of 60mg/L; the consumption of ozone should be calculated according to every...
pH electrodes are widely used in a wide range of industries. The requirements for pH electrodes are different in different occasions. This ASP129E pH sensor is used in the high temperature pure water industry, usually in the following areas: 1. Electric power industry: pure water pH electrode can be used for pH monitoring of pure water cooling system, boiler feed system, etc. in the power industry. 2. Semiconductor industry: Pure water pH electrodes can be used for pH monitoring of ultrapure...
The high-temperature pH electrode is a special electrode whose main feature is that it can measure the pH of the solution in a high-temperature environment. Due to the fast rate of chemical reactions in high-temperature environments, special electrode materials of the analog pH sensor and designs are required to ensure their stability and accuracy. The role of high-temperature pH electrodes is mainly used to measure and control pH in industrial production processes. For example, in oil...
The desulfurization industry refers to the industrial field where sulfur dioxide is removed from flue gases. In the desulfurization process, the analog pH sensor electrode is a very important instrument, which can be used to measure the pH of the desulfurization liquid, so as to control the desulfurization reaction. pH electrodes play an important role in the desulfurization process: 1. Control the progress of the desulfurization reaction: In the desulfurization process, the change of pH value...
Conductivity is an important indicator that reflects the concentration of ions in water and can be used to detect changes in water quality. In the process of domestic sewage treatment, monitoring the conductivity value can help us understand the content of dissolved substances in sewage, detect abnormal water quality in time, and take timely measures to deal with it. In addition, conductivity values can be used to evaluate the performance and efficiency of wastewater treatment equipment for...
The ORP value is an index to measure the oxidation or reduction in the solution, which reflects the relative concentration and activity of the oxidizing agent and reducing agent in the solution. It is very necessary to carry out real-time continuous online monitoring of the ORP value of water quality in sewage plants. Starting from the water inlet, the degree of pollution can be assessed by monitoring the ORP value of the raw sewage entering the sewage treatment system using a digital ORP...
Chlorophyll exists in phytoplankton and other plants in water bodies in various forms, and the population biomass of phytoplankton is an important indicator of aquatic ecosystems. The amount of chlorophyll a of phytoplankton can be used to quickly evaluate the population biomass. The greater the amount of chlorophyll a, the more serious the eutrophication of the water body. The absorption spectrum of chlorophyll in the visible light band has a significant absorption peak at blue light and red...
Fluoride single and composite electrodes are membrane-fixed, ion-selective electrodes for measuring free fluoride ions in water quickly, simply, accurately and economically. Daruifuno's ASX400F fluoride sensor is housed in a PSS housing and can be connected to a fluoride controller for real-time continuous monitoring of water quality fluoride ions. Fluoride ion electrode principle The working principle of fluoride ion electrodes is based on the principle of fluoride ion selective electrodes. A...
Oxidation-reduction potential, or ORP for short. Water quality ORP is a comprehensive indicator for evaluating environmental conditions. In water, each substance has its own unique redox characteristics. The higher the redox potential, the stronger the oxidation, and the lower the potential, the weaker the oxidation. Positive potential indicates that the solution shows certain oxidative properties, while negative potential indicates that the solution shows reductive properties. Water quality...
The conductivity of seawater refers to the comprehensive reflection of the concentration and types of electrolytes contained in seawater. Therefore, monitoring the conductivity of seawater can reflect the content and changes of dissolved substances in seawater. This is of great significance to the protection of the marine environment and the development of marine resources. Therefore, the conductivity value of seawater needs to be monitored. This DEC351 digital conductivity probe uses the...
The conductivity of water quality refers to the ability of current passing through unit length and unit cross-sectional area caused by ionized substances in water such as salt, acid, alkali, etc. As an important indicator of water quality, conductivity refers to the amount of dissolved substances in water. This DEC790 digital conductivity sensor is different from the analog sensor, it is a digital conductivity sensor with built-in RS485. It uses graphite two-electrode measurement principle. So...
This ASP400T industrial in-line pH electrode uses a PPS housing, which is resistant to high temperature and corrosion. Since temperature has an impact on pH value, the pH sensor has a PT1000 temperature unit inside, and the pH controller can be connected to measure the pH value while detecting and compensating the temperature. Our unique advantage is that this electrode can be equipped with a cleaning sheath, connected to the user's air pump or water pump, through the control of the relay...
Specifications Teeth Whitening Hydrogen Peroxide Teeth Whitening Unit Tulip 200 series Whitening Accelerator& LED curing light Good qual Teeth Whitening Hydrogen Peroxide Tulip 200 series Whitening Accelerator & LED curing light CHARACTERISTICS Unifies both whitening accelerator and LED curing light Strong optical output power, maximum to...
Specifications Teeth Whitening GEL 35% Hydrogen Peroxide CE certificate,Portable type Combination of high power BLUE led Digital indicator Teeth Whitening GEL 35% Hydrogen Peroxide The up-to-date cool light Teeth Whitening Accelerator can convert electric energy into strong blue light. The cool blue light activates the whitening gel and oxidizes...
Model NO.: Hydrogen Peroxide Stabilizer for pretreatment Appearance: Brown Industrial Grade
Model NO.: Hydrogen Peroxide Stabilizer for Pretreatment Appearance: Brown Industrial Grade
Model NO.: Hydrogen Peroxide Stabilizer for Pretreatment Appearance: Brown Industrial Grade
Specifications Teeth Whitening Hydrogen Peroxide Teeth Whitening Unit Tulip 200 series Whitening Accelerator& LED curing light Good qual Teeth Whitening Hydrogen Peroxide Tulip 200 series Whitening Accelerator & LED curing light CHARACTERISTICS Unifies both whitening accelerator and LED curing light Strong optical output power, maximum to...
Specifications Teeth Whitening GEL 35% Hydrogen Peroxide CE certificate,Portable type Combination of high power BLUE led Digital indicator Teeth Whitening GEL 35% Hydrogen Peroxide The up-to-date cool light Teeth Whitening Accelerator can convert electric energy into strong blue light. The cool blue light activates the whitening gel and oxidizes...
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