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Manufacturer: UBTECH

UKA-520 automatic kjeldahl apparatus adopts an advanced 16-bit triple-base chromaticity color sensor. UKA-520 also introduces self-developed alkali pump anti-crystallization technology, which successfully solves the problem of crystallization of the alkali pump and significantly improves the reliability and stability of the instrument. The modular structure design of the kjeldahl apparatus ensures stability and reliability during use, as well as the accuracy of test results. This makes the KA-520 automatic kjeldahl apparatus a state-of-the-art instrument with excellent performance and reliable operation in nitrogen determination.

Manufacturer: UBTECH

The UKA-9830 is kjeldahl apparatus that combines the functions of distillation, waste liquid discharge. Equipped with the advanced core control system, it controls the steam supply, real-time detection of condensation temperature and other functions to ensure the accuracy of test results.

Manufacturer: UBTECH

This kjeldahl apparatus is ideal for detecting nitrogen in samples in precision experiments.

Manufacturer: UBTECH

The UKA-DNII kjeldahl apparatus adopts an automatic steam control generator, which, together with the liquid level regulator, can output steam steadily within tens of seconds. The apparatus is designed and manufactured by the international Kjeldahl method of nitrogen determination. The alkaline liquid flows through the distillation tube into the quantitative elimination tube so that the ammonia immobilized in the acid liquid is volatilized under alkaline conditions. The vapor generated can distill the sample under alkaline conditions, causing the ammonia to volatilize completely. The volatilized ammonia is condensed by a condenser and completely immobilized in boric acid, then titrated with a standard acid. At the endpoint, the nitrogen content is calculated and then multiplied by the protein conversion factor to obtain the protein content.

Manufacturer: UBTECH

The fully automatic kjeldahl method involves transforming nitrogen-containing organic substances into inorganic ammonium nitrogen sulfate. By multiplying the measured nitrogen content by a specific coefficient, the protein content can be determined. This method is established as the current national standard for determining protein content in food and is internationally recognized as the standard for nitrogen determination. The kjeldahl apparatus is structured based on the principles of the Kjeldahl method for nitrogen determination, making it applicable for assessing nitrogen or protein content.

Manufacturer: UBTECH

This UKA-1160 fully automatic kjeldahl analyser is unmatched in energy saving, efficiency and data sharing. Its advanced and intelligent design brings a brand-new experience to users. This kjeldahl analyzer can be applied to nitrogen and protein identification in tobacco, pharmaceutical, scientific research, environmental monitoring and other industries.

Manufacturer: UBTECH

This kjeldahl apparatus automatically distills, calculates, titrates, drains and, cleans, and prints, which is a great labor and time saver.

Manufacturer: UBTECH

UKDF-220F has two temperature control modes: curve heating and linear temperature heating. 10 groups of digestion procedures can be edited and stored. Each group can set up to 5 temperature and time gradients to meet the different experimental needs of users.

Manufacturer: UBTECH

The kjeldahl digester has linear and curved ramp-up modes and offers 25 digestion programs to control the ramp-up curve. In addition, a high-quality, corrosion-resistant pump is used for high-suction power and low-noise operation. For better processing results, the system employs triple filtration and condensate recovery to ensure that samples are effectively converted into soluble form.