Which reagent bottle to choose for flammable liquid reagents
Reagents, also known as biological or reagents, are pure chemicals used in the realization, analysis and testing, research tests, and chemical formulations. Among the types of reagents, there is a category of flammable liquid reagents. How to store this kind of reagents and what kind of reagent bottles should I choose?20000ml Reagent Bottle,125ml Reagent Bottle,Reagent Wide Glass Bottle 60ml,Pharmacy Reagent Bottle,Pharmacy Reagent Bottle
Common flammable liquid reagents include ethanol, ether, carbon disulfide, benzene, propanol, etc., which have a very low boiling point, are very volatile and easily catch fire, so they should be placed in a brown narrow-necked reagent bottle with both a plastic stopper and a screw cap. Keep in a cool place. Keep away from fire when taking it. Among them, a small amount of heavy water is often injected into the carbon disulfide bottle to act as a “water seal”. Because carbon disulfide has a very low boiling point, 46.3°C, a density greater than water, 1.26g/cm3 and insoluble in water, it can be stored in water to prevent volatilization. Often, adding a small amount of copper wire to the ether reagent bottle is to prevent the ether from deteriorating and generating explosive peroxides.
In addition, note that when storing such reagents, the container should leave a certain amount of space. This is due to the fact that flammable liquids and combustible gases expand when heated. When a flammable liquid is heated, the volume of the liquid expands and the vapor pressure also increases.20000ml Reagent Bottle,125ml Reagent Bottle,Reagent Wide Glass Bottle 60ml,Pharmacy Reagent Bottle,Pharmacy Reagent Bottle When the pressure exceeds the pressure resistance of the container, the container will burst, the gas will escape, and it will burn or explode when exposed to fire or electrostatic sparks generated during the explosion. Therefore, a certain amount of space should be left in the containers for flammable liquids and combustible gases.
There are many types of chemical reagents with different performances. 20000ml Reagent Bottle,125ml Reagent Bottle,Reagent Wide Glass Bottle 60ml,Pharmacy Reagent Bottle,Pharmacy Reagent BottleFlammable liquid reagents are only one of the special reagents. Choosing suitable reagent bottles for storage according to different reagent performances can ensure the stability of the reagents.
Post time: Nov-01-2021
