산화아연

아연화（ZnO）w/%                ≥

99.7

（Pb）w/%                      ≤

0.001

（Mn）w/%                      ≤

0.001

（Cu）w/%                      ≤

0.0005

（Cd）w/%                      ≤

0.005

105℃휘발물건w/%                  ≤

0.5

물이물건이녹는다w/%                       ≤

0.10

염산안물건이녹는다w/%                   ≤

0.02

태우다무중력상태가된다w/%                     ≤

2

평균입경μm                    ≤

1

대표면적m²/g       ≥

15