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  • Fire safety precautions for laboratory safety

    2020-10-05

    Fire safety precautions for laboratory safety1. A certain number of fire-fighting equipment must be stored in the laboratory. The fire-fighting equipment must be placed in an obvious location that is easy to access. It must be managed by a designated person. All personnel must take good care of the Read More
  • Laboratory safety of chemical safety

    2020-10-04

    Laboratory safety of chemical safety1. Chemicals used in laboratories of all levels and types must be purchased by the school, and no laboratory or individual may purchase it without authorization. The purchase of highly toxic and precursor drugs must be approved by the public security department, a Read More
  • Radiation safety of laboratory safety

    2020-10-03

    Radiation safety of laboratory safety1. All source-related entities must apply for a permit and an environmental impact assessment to the higher-level competent authority before carrying out related work, and can carry out related work only after passing the environmental assessment and obtaining th Read More
  • How to use the funnel

    2020-10-03

    How to use the funnel1. Fold the filter paper in half, twice in a row, and fold it into a 90° central angle shape.2. Press the folded filter paper into three layers on one side and one layer on the other side to form a funnel.3. Put the funnel-shaped filter paper into the funnel. The edge of the fil Read More
  • Centrifuge failure analysis 1

    2020-10-02

    Centrifuge failure analysis 1The centrifuge is an indispensable laboratory instrument in today's life chemistry research center. How to ensure the safe operation of the centrifuge and give full play to its full performance is a major concern of the experimental technicians.In order to improve the ut Read More
  • Four types of science laboratories

    2020-10-02

    Four types of science laboratoriesWhat should your science laboratory look like? According to the traditional laboratory layout, cool colors are mostly chosen for laboratory decoration. The colors of cool colors really give people a rigorous and solemn academic atmosphere, but for researchers or lea Read More
  • Equipment commonly used in chemical laboratories

    2020-10-02

    Equipment commonly used in chemical laboratories1. Test tube: used as a reaction container for a small amount of reagents, used at room temperature or heating. Note that it cannot be quenched after heating to prevent explosion.2. Beaker: Used as a reaction vessel for preparing solution and a larger Read More
  • How to check the high-temperature sterilized adjustable single-channel pipette

    2020-10-01

    How to check the high-temperature sterilized adjustable single-channel pipetteThis is a simple way to quickly check the pipette in your hand. Through the inspection, you can judge whether the pipette is in a normal working state.1. Leak detection: If the pipette leaks, the sampling result will defin Read More
  • What kind of fire extinguisher is best to use for a fire in laboratory equipment?

    2020-10-01

    What kind of fire extinguisher is best to use for a fire in laboratory equipment?Liquid carbon dioxide fire extinguishers should be used when laboratory instruments catch fire.The specific methods of laboratory fire extinguishing methods are as follows:1. Cooling fire extinguishing capacityThe princ Read More
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