THE BASIC PRINCIPLES OF NGUYêN LIệU NôNG NGHIệP

It must be stored in a dry inert fuel environment or anhydrous mineral oil to forestall the formation of a surface layer of potassium superoxide, a tension-delicate explosive that detonates when scratched. The resulting explosion typically starts a fireplace tough to extinguish.[sixty one][sixty two]YaraSunaâ„¢ là phân bón hữu cÆ¡ được sáº