Cleaning steps of laboratory reagent bottles
Reagent bottles are common consumables in laboratories, mainly used for the storage of solid or liquid chemical reagents. In the management process of the laboratory, cleaning the reagent bottle is a relatively important task. Commonly used chemical reagents are mostly flammable, explosive, toxic, volatile and other properties. A certain amount of chemical reagents are likely to remain in the reagent bottle. How to clean it?
In the case of sufficient cost, it is recommended to use a new reagent bottle each time. If it needs to be reused, the cleaning method is also very important. Firstly, it is soaked in a strong oxidizing cleaning solution for 24 hours, then washed three times with deionized water under ultrasonic conditions, and once with methanol, and it can be used after drying. It should be noted that the bottle gasket must be replaced with a new one, especially when analyzing residues, otherwise it will affect the quantitative results.
The nature of chemical reagents is different, so the cleaning of reagent bottles is more complicated than ordinary bottles. This is also to ensure the cleanliness of the reagent bottles, to ensure that there is no residue in the cleaning, and it will not pollute the reagents during the second use.
Post time: Nov-03-2021
