JiAn Scientific Laboratory Hotplate Magnetic Stirrer Brushless DC Motor

JiAn Scientific Hot Sale Laboratory Hotplate Magnetic Stirrer Factory

Magnetic stirrer has become a kind of routine laboratory equipment with a wide variety and low price, which makes our laboratories the ability to choose the magnetic stirrer they need. The laboratory instruments produced by JiAn Biotech include microplate centrifuges, PCR tubes, centrifuge tube centrifuges, nucleic acid extraction instruments, mixers, microplate incubators, etc. Faced with a large variety of magnetic stirrers with different prices on the market, how should we choose?

1) For applications that only need stirring at room temperature, choose a simple magnetic stirrer with only a stirring function;

2) For applications that require stirring and heating at the same time, but the temperature requirements are not very strict, you need to choose standard heating

3) If you still need to display the temperature in real-time during the working process, choose a digital display temperature heating magnetic stirrer;

4) If you still need to set the working time and stop working when the time is up, you can choose a timing magnetic stirrer ;

5) If the heating temperature control requirements are relatively strict, you have to choose a water bath collector magnetic stirrer. The water bath collector magnetic stirrer is equivalent to a standard heating magnetic stirrer. A water bath is integrated into the chassis. Everyone knows that water bath heating has the characteristics of uniform heat transfer, precise temperature control, and safe heating. Therefore, water bath collector magnetic stirrers are especially suitable for applications with strict temperature control requirements and uneven container bottoms (such as flasks) that are difficult to receive heat from the heating chassis. Occasions;

6) If you need to accurately display the real-time speed during the work process, you should choose a digital display speed heating type magnetic stirrer, but with this speed display function, the price of the instrument will be greatly increased, and it is recommended for demanding research grade;

7) If the volume of liquid to be stirred is large, a large-capacity magnetic stirrer should be selected, and the stirring capacity of a conventional magnetic stirrer is generally below 2000mL;

8) If conventional electric stirring is required at the same time as magnetic stirring, you can choose an electric magnetic composite stirrer;

9. The temperature measurement probe should be put into the solution at a suitable height, and the stirrer should not collide with the probe to prevent damage to the probe (corresponding to the water bath collector type magnetic stirrer, because the temperature measurement probe is integrated inside the water bath, there is no such limit);

10. Ordinary heating magnetic stirrers cannot be heated when not stirring, and the continuous heating above 70°C shall not exceed 2 hours (there is any such limit for water bath collector magnetic stirrers);

11. The instrument should be kept clean and dry, especially do not allow the solution to enter the machine. After use, the temperature measuring probe and stirring bar should be cleaned, and the surface of the disk should be wiped clean with a clean cloth.

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