In the laboratory, ultrasonic cleaning machines play an important role and have the following applications:

1. Cleaning of laboratory vessels: Laboratory commonly used glass beakers, flasks, culture vessels, and other laboratory vessels are prone to accumulating various chemical substances, deposits, and stains. The ultrasonic cleaning machine can penetrate into the fine pores and surfaces of utensils through high-frequency ultrasonic vibration, effectively removing dirt attached to the utensils and improving the cleanliness of experimental utensils.

2. Instrument component cleaning: During the use of laboratory instruments, instrument components may be contaminated with sample residues, chemicals, or grease. Ultrasonic cleaning machines can quickly clean instrument components, including probes, sensors, valves, etc., ensuring the normal operation and accuracy of the instrument.

3. Sample preparation: In some experiments, it is necessary to extract the sample from the matrix or remove impurities attached to the sample. Ultrasonic cleaning machines can quickly and efficiently separate samples and matrices through the power of ultrasonic vibration, improving extraction efficiency and purity.

4. Metal cleaning: Commonly used metal products in laboratories, such as glass fiber filter membranes, metal mesh, electrodes, etc., are prone to adhering organic matter, oxides, or particulate pollutants. Ultrasonic cleaning machines can quickly dissolve and remove these pollutants, restoring the cleanliness and functionality of metal products.

5. Biological sample processing: In molecular biology and cytology experiments, biological samples such as cells, tissues, DNA/RNA, etc. need to be processed. The ultrasonic cleaning machine can fully disperse cells or molecules in the sample using ultrasonic vibration, improving the uniformity and operability of the sample.

In summary, ultrasonic cleaning machines are widely used in laboratories for cleaning laboratory utensils, instrument components, sample preparation, metal cleaning, and biological sample processing. They provide efficient, fast, and reliable cleaning solutions, helping to ensure the accuracy and repeatability of experimental results.