Commonly used laboratory reagents should be stored according to drug category.
The classification and placement of laboratory reagents is crucial to ensure the safety and accuracy of experiments. According to the nature and use of reagents, commonly used laboratory reagents can be divided into the following categories:
General chemical reagents : These reagents are widely used in chemical tests, chemical analysis, chemical research, and other tests, and have various purity standards. They can be further subdivided into inorganic analytical reagents, organic analytical reagents, specific reagents, reference reagents, standard substances, indicators and test paper, instrumental analytical reagents, biochemical reagents, high purity substances, etc.
dangerous chemical reagents : these reagents have the properties of poisoning, corrosion, explosion, combustion, combustion-supporting, etc., and are harmful to human body, facilities and environment. Dangerous chemical reagents require special handling and storage to ensure the safety of the laboratory.
special reagents : These reagents have special uses, such as chromatographic analysis standard reagent, gas chromatography carrier and fixed solution, thin layer analysis reagent and so on. They play an important role in specific analytical tasks.
In order to ensure the effective management and use of reagents, the laboratory should follow the following principles:
Classified storage : Store the reagents in the appropriate place according to the category to avoid confusion and misuse.
clear labeling : Each reagent container should be clearly labeled with the name, purity, expiration date, etc.
Regular check : Check the status of the reagent regularly to ensure that it has not expired or deteriorated.
Professional safekeeping : dangerous goods should be kept by special personnel and stored in accordance with the management regulations of the state security department.
Through the above measures, the laboratory can effectively manage and use common reagents to ensure the safety and accuracy of the experiment.
|
Previous:36 kinds of common laboratory instruments and equipment
Next:NO！ |
Return list |
15 kinds of chemical reagents commonly used in the laboratory
2024-09-23The laboratory is an important place for scientific research and experiments, in which chemical reagents are essential to…36 kinds of common laboratory instruments and equipment
2024-09-231 Balance class: used for sample weighingOrdinary electronic precision balance 1000g/10mOne-thousandth electronic analysi…
