General deoxidizer is through the principle of iron oxide, absorb the oxygen, in packaging container will rapidly in 0.5 2 workdays oxygen concentration below 0.01%. To ensure items are not the oxidation
General deoxidizer is through the principle of iron oxide, absorb the oxygen, in packaging container will rapidly in 0.5 2 workdays oxygen concentration below 0.01%. To ensure items are not the oxidation