Ways to induce crystallization of osmotic pressure samples

There are three ways to induce crystallization of osmotic pressure samples:
1. Inducing crystallization by entering the sample through a secondary needle, as the secondary needle must enter the interior of the sample, users must regularly wipe the secondary needle when using this crystallization method of osmotic pressure gauge. At the same time, it should be noted that some brands of osmotic pressure gauges (osmotic pressure measuring instrument, molar concentration osmotic pressure gauge, osmotic pressure molar concentration measuring instrument) on the market cannot wipe the secondary needle or are very inconvenient to wipe, so caution should be exercised when purchasing;
2. Crystallization is induced by the principle of ultrasound, which was developed by the German Academy of Sciences and is an advanced crystallization method. Through this crystallization method, firstly, the repeatability of sample testing results can be guaranteed to be very stable. Secondly, the sample probe does not require wiping, which is convenient for users to use and protects the probe from damage;
3. Crystallization is induced by instant vibration or tapping, and the results of this crystallization method using an osmometer (osmometer, molar concentration osmometer, osmometer) are also very stable, but it may affect the probe life of the instrument or the user's mood to some extent.