What is a fat analyzer better than a Soxhlet extractor?
For food crops such as soybeans, their fat content is an important aspect of assessing their quality. Therefore, in many areas, it is necessary to determine their fat content, and there are many methods for measuring fat content, and as society develops, The industry has also begun to instrumentalize. Therefore, special instruments for measuring fat content, such as fat analyzers and Soxhlet extractors, have been developed and applied more rapidly.
Both the fat analyzer and the Soxhlet extractor belong to the apparatus for measuring the fat content, but the difference in operation and performance is very obvious. In the past, people often used the Soxhlet extractor, and now it is mostly used in the determination of fat. The main reason is that the fat analyzer is faster, more efficient, and safer. What's the best for a fat analyzer than a Soxhlet extractor?
First of all, from the safety point of view, the experimental operation should not only ensure the smooth progress of the experiment, but also the greatest degree of protection of the safety of the experimenter. When using the Soxhlet extractor for extraction, the added methanol will be concentrated by evaporation during the experiment. , Volatile organic solvents, this will not only cause some pollution to the air, but also cause personal injury to the experimental personnel. However, if the rotary evaporator is used for organic solvent recovery, the measurement error will be caused due to the transfer of the extract between the containers. Therefore, the Soxhlet extractor has some defects in this respect. In contrast, the fat analyzer is much safer than the Soxhlet extractor. The fat analyzer can effectively avoid the above phenomenon when recovering the solvent, and can be conveniently concentrated, and at the same time, recover the solvent and avoid the harmful gas to the laboratory personnel. hurt.
In addition, considering the simplicity of operation, the fat analyzer is also superior to the Soxhlet extractor. In actual work, the Soxhlet extractor needs to change different instruments in the conversion between extraction and concentration, and the process is complicated. While the fat analyzer does not have this link, it is possible to complete the conversion by simply turning the knob, and the fat analyzer has six extraction flasks. Compared to the conventional measurement methods such as the Soxhlet extractor, a large number of measurement materials are available. obvious advantage.
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