ASTM D1492 Bromovalence Digital Bromine Tester Adopt Microcoulomb Titration Principle SH0630

SH0630 automatic bromine price bromine index tester adopts microcoulomb titration principle (electric quantity method).

The sample is injected into the titration cell, and the unsaturated hydrocarbon of the sample reacts with the bromine in the electrolyte. By calculating the electricity consumed by electrogeneration of bromine, the bromine value and bromine index of the sample can be calculated according to Faraday's law of electrolysis.

Electrolytic cell using special ceramic sand core, instead of the previous ion exchange membrane, more convenient maintenance, measurement sensitivity improved, the results are more stable, accurate, good repeatability.

Bromine valence (or bromine number) is a measure of the amount of unsaturated hydrocarbons in organic matter.

The number of grams of elemental bromine consumed by a 100 gram sample is called the bromine valence, and the number of milligrams of bromine consumed by a 100 gram sample is called the bromine index.

The higher the bromine value or bromine index, the higher the content of unsaturated hydrocarbon in the sample, namely, the higher the degree of unsaturation.

In oil production, this value is used as an important index to measure the stability of oil.

In some chemical processes, such as long chain alkylation, it can also be used to roughly estimate the conversion rate of the product.

Scope of application: the instrument is suitable for gasoline, kerosene, diesel oil, lubricating oil and light, heavy aromatics and other petrochemical products bromine price and bromine index determination.

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Shandong Shengtai Instruments Co., Ltd. is specialized in the research and production of experimental testing instruments and industrial testing instruments. It is a professional instrument company integrating instrument research and development, manufacturing, sales and service. Its products are widely used in food, flour, grain and oil, Feed, electricity, petrochemical, industrial oil, aerospace, coal quality and other industries.

For more than 10 years, Shengtai has always been adhering to the "first-class service, customer first" as the purpose, "reasonable price, honesty and trustworthiness" as the business policy. Adhere to technical innovation, with rich knowledge of the technical team and experienced, thoughtful after-sales service team.

Shengtai instrument as one of the most large-scale and competitive enterprises in the industry, with the strength of technology research and development, professional technical knowledge and innovative design concept, in the model improvement, Significant technical breakthrough has been achieved in the development of function expansion and intelligent control system.