等級の標準
農業の等級, 電子グレード, 食物グレード, 産業等級, 薬の等級, 試薬の等級
Appearance
White or yellow
Application
Rubber,eva foaming,Calamine,desulfuratingagent,Oil Driling,catalyst
Grade Standard
Agriculture Grade, Food Grade,Industrial Grade,Medicine Grade ,ect
Other Names
Transparent Zinc Oxide Powder