GAS CARTRIDGES ARE FILLED WITH CARBON DIOXIDE GAS WHICH IS USED AS EXPELLENT IN FIRE EXTINGUISHERS. THE CARTRIDGES ARE PROVIDED WITH MALE THREADS ON THE VALVE TO MATCH WITH CORRESPONDING CARTRIDGE HOL...
The production process of activated carbon can be divided into two procedures: carbonization and activation.Carbonization is a process in which the material is turned into porous carbon structure thro...