Since Kieldahl first proposed the Kjeldahl method in 1883, it has still been used as a standard test method. In order to facilitate the operation, Hyundai has upgraded this method and developed a Kjeldahl analyzer with higher measurement efficiency, measurement accuracy and automation. Currently, the instrument is used in grain and oil testing, feed analysis, plant nutrient testing, and soil fertility. The testing, pharmaceutical, chemical and other industries are widely used, and have become an important instrument for detecting sample proteins. However, the teacher who has used the Kjeldahl method knows that during the digestion of the sample, there will be a violent reaction, and when the distillation is violently tumbling, is it dangerous to use the Kjeldahl instrument?
The answer can be affirmed. First of all, the Kjeldahl instrument itself adds a lot of safety protection to protect the safety of the operator. Not only is the operation process not dangerous, but the harmful gases appearing during the measurement process are also effectively absorbed without Escape, harming the health of the operator. In addition, many people think that the Kjeldahl method is dangerous because it sees the tumbling of the distillation, but in fact it is caused by the tumbling caused by the large amount of water vapor entering the digestive tract liquid, rather than the violent reaction, in order to avoid the danger of high pressure. The instrument comes with an overpressure protection device that maintains the internal pressure inside the pipeline, so there is no need to worry about operational safety.
In addition, we know that the Kjeldahl nitrogen analyzer has evolved from a semi-automatic Kjeldahl instrument to today's fully automated Kjeldahl nitrogen analyzer, and its automation is constantly increasing. Therefore, it is operated by a fully automatic nitrogen analyzer. No need to do it manually, which also increases the security of the operation. Therefore, the teachers only need to select the Kjeldahl nitrogen analyzer designed and produced by the regular manufacturer, and operate according to the specifications, then the danger can be avoided, the efficiency and accuracy of the measurement can be improved, and the scientific exploration can be greatly facilitated.
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