With the continuous development of science and technology,the variety and usage of reagents are increasing day by day.The use and management of reagents are one of the factors that affect the quality of testing.Strengthening the standardized management of reagents is one of the important links to ensure the quality of testing,and it is also a comprehensive consideration for the safety and working environment of laboratory staff.Therefore,it is particularly important to choose the appropriate reagent cabinet.
1、Understand the contraindications of reagent compatibility
Check if the chemical reagents placed in the same reagent cabinet meet the compatibility taboos.According to the reagent compatibility rules,classify and store the required chemical reagents to avoid chemical accidents caused by disorderly storage of reagents.
2、Pay attention to volatile substances
According to the definition of the World Health Organization,compounds with a boiling point of 50-250℃have a saturated Vapor pressure of more than 133.32 Pa at room temperature,and a class of organic compounds that exist in the air as vapor at room temperature are volatile organic compounds(VOCs).According to their different chemical structures,they can be further divided into eight categories:alkanes,aromatics,olefins,halohydrocarbons,esters,aldehydes,ketones,and others.
In addition,some inorganic substances also have strong volatility,such as ammonia,concentrated hydrochloric acid,concentrated nitric acid,etc.When storing volatile substances,they should be sealed and kept away from heat sources to prevent accelerated evaporation due to heating.
3、Pay attention to the corrosiveness of chemical reagents
Corrosive chemicals have hazards such as corrosiveness,toxicity,flammability,and reactivity when exposed to water.According to the"Classification and Labeling of Commonly Used Hazardous Chemicals"(GB 13690-1992),corrosive chemicals refer to solid or liquid substances that can harm human tissues and cause damage to metals and other items.
4、Pay attention to the requirements of chemical reagents for storage conditions
Requirements for ventilation:ventilation conditions need to be considered when storing volatile chemical reagents
Requirements for open flames:For example,when storing flammable and explosive chemical reagents,it is necessary to consider the impact of open flames
Temperature requirements:For example,temperature changes need to be considered when storing volatile chemical reagents
Requirements for humidity:For example,when storing solid reagents that are prone to moisture,temperature effects need to be considered
The safety management of hazardous chemicals is the top priority of laboratory safety management.In recent years,due to the frequent occurrence of safety accidents caused by hazardous chemicals,it is necessary to vigorously strengthen the safety management of hazardous chemicals in the laboratory.The level of daily management of hazardous chemicals will directly affect the physical health and life safety of laboratory staff.The current traditional methods of chemical management can no longer meet the needs of laboratory safety management.It has become an urgent task to achieve information,standardization,refinement,and intelligence management as soon as possible.
The birth of RFID wireless radio frequency identification technology will bring a qualitative leap to your laboratory management level.The RFID intelligent management intelligent reagent cabinet system achieves functions such as material file management,material label printing,material listing,self collection and return of materials,automatic material inventory,material search,and various material alerts.Not only does it provide laboratory personnel with more convenient and efficient intelligent services such as material entry and exit,query,etc.,but it also greatly improves the management method of material entry and exit,improves work efficiency,reduces the labor intensity of management personnel,and provides a complete solution for the entry and consumption of laboratory materials.Effectively preventing safety accidents and helping to build a smart and safe research environment!
