Common methods of microscopeThe common laboratory equipment in scientific laboratories is a microscope, especially in exploratory experiments. However, in view of the fact that many students do not have a deep understanding of the use of microscopes, they cannot complete the experimental observation Read More

What are the experimental equipment commonly used in microbial experimentsWhat are the experimental equipment commonly used in microbiology laboratories? To summarize for you:(1) Ultra-clean workbenchThe cultivation of microorganisms is carried out aseptic culture in a specific medium, so aseptic cu Read More

Laboratory equipment and reagent vessel managementAs for laboratory management, everyone knows that it includes management of equipment, reagents, consumables, and personnel. Today, the editor will talk about the management methods of equipment, reagents, and utensils. I hope to bring you some help. Read More

Precautions for laboratory equipmentLaboratory equipment is one of the important resources of the laboratory, and an important guarantee for the specific report of the laboratory! Whether it is now, in the past and in the future, the maintenance of equipment and equipment is a rather complicated tas Read More

The importance of laboratory equipment for school teachingSchool laboratory equipment is the basic teaching equipment that needs to be configured in primary and secondary schools. Laboratory equipment is mainly used in physical, chemical and biological laboratories (physics, chemistry, biology). In Read More

Centrifuge failure analysis 2According to the traditional theory, centrifuge failure is caused by excessive imbalance of the rotor, and the weighing error of the sample, the overflow of the centrifuge sample liquid during the centrifugation and the corrosion of the rotor are the main factors that ca Read More

High-temperature disinfection adjustable single-channel pipette verification processThe measurement method is mainly used to verify the pipette.1. Preparation before verificationThe selected nozzle should match the suction rod of the pipette under test. At the lower end of the suction rod of the pip Read More

The main purpose of the beaker and matters needing attention1. The main purposes of the beaker are as follows:(1) The reactor of the substance and the determination of the combustion products.(2) Dissolve and crystallize a substance.(3) Take, evaporate and concentrate or heat the solution.(4) Weigh Read More

Analysis of the advantages of magnetic stirrerAt present, there are two main types of stirrers in the laboratory: electric stirrers and magnetic stirrers. Among them, magnetic stirrers are suitable for liquids or solid-liquid mixtures with low viscosity.Compared with electric stirrers, magnetic stir Read More