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Product News

  • What is the difference between a soil moisture tester and a soil water potential tester?

    What is the difference between a soil moisture tester and a soil water potential tester? Soil moisture detector and soil water potential meter is now very widely used, in the usual sales process will also encounter customers ask the difference between these two instruments, today the small side o...
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  • Notes for laboratory analytical balance operation

    1. The action should be slow and light: the lifting rotor should be slowly opened and opened to the maximum position, and the ring code should be slowly turned to prevent the ring code from falling off or dislocation. 2, the weighing object can not be directly placed in the weighing plate, accord...
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  • What are the advantages of customized experimental platform?

    What are the advantages of customized experimental platform? Customized test bench is to select the size, function and material of the test bench according to the actual needs of the laboratory, and finally obtain the equipment suitable for the actual needs. As we usually purchase furniture, we n...
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  • The difference and application of four common PCR Machine

    The difference and application of ordinary PCR machine, gradient PCR machine, in situ PCR machine and fluorescence quantitative PCR machine PCR: that is, the polymerase chain reaction (Polymerase Chain Reaction), which uses DNA to unwind (denature) at 95°C in vitro, and the primers and single str...
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  • The basic separation principle of the centrifuge

    A centrifuge is a separation machine that uses centrifugal force to separate suspensions or emulsions. The main part of the centrifuge is a drum that rotates at a high speed to generate a centrifugal force field, in which the materials to be separated are placed. According to the different separa...
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  • How to solve the temperature failure of the incubator shaker

    When the constant temperature shaker suddenly fails during the test operation, the corresponding fault display prompt will appear on the control instrument and there will be an audio alarm prompt. The operator can eliminate the faults in the operation and use of the equipment, or ask professional...
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  • How to calibrate an electronic balance

    Electronic balance error can be reduced, but it will not exist. So how to reduce the error of electronic balance? The error of the electronic balance is getting bigger and bigger. In the case of eliminating the damage of the parts, it is only necessary to calibrate/calibrate the electronic balanc...
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  • How to clean the automatic nitrogen meter

    The automatic nitrogen blowing instrument integrates and optimizes the advantages of existing technologies, and the multi-sample automatic nitrogen blowing instrument solves these problems well. The equipment adopts D special concentration method to greatly improve the concentration rate. At the ...
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  • Which laboratory instruments and equipment do not need to be calibrated?

    Which laboratory instruments and equipment do not need to be calibrated?   In the laboratory, which instruments and equipment do not require calibration? 1.Criteria for judging equipment that does not require calibration Not all equipment needs to be calibrated. Criteria for judging equipment tha...
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  • How to select a CO2 incubator

    How to select a CO2 incubator   When selecting a carbon dioxide incubator, it is important to consider the following aspects, such as carbon dioxide concentration value, ambient temperature and humidity control, air pollutant control and practical operation convenience and so on.   1. C...
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  • How to Eliminate Electrostatic Interference in Electronic Balance

    How to Eliminate Electrostatic Interference in Electronic Balance Electronic balance is a commonly used experimental instrument in chemical laboratories. It is a precision weighing product with the most accurate weighing of light weight, the smallest range and the lowest division value, which can...
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  • Indicators to pay attention to in water quality test

    Indicators to pay attention to in water quality test

    Different types of use detection focus is also different. NANBEI will introduce several key projects for everyone. Drinking water testing items: Water temperature, color, odor and taste, turbidity, visible to the naked eye, dissolved oxygen, pH, conductivity, ammonia nitrogen, total dissolved sol...
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