Catalytic from shell eggs that have been updated with high-tech de migration has surface area and the number of bass boost. As a result, there is a high quantity of ester Methyl salicylate per cent to 97.97.
The catalyst of shell eggs that have been updated with a technique Hydration surface area and increase the amount of bass. As a result, the amount of methyl esters as high as 97.97.
Eggshell catalysts have been updated with the techniques of hydration surface area and remember นวนข two bass increased. As a result, the amount of methyl ester, high 97.97