Place of Origin : Xingtai,China
CAS NO:1314-13-2
MF:ZNO
Grade Standard :Industry Grade
Purity:99.7%
Appearance:White powder
Spceification:
Charactristics Limited
Htc071 Htc072 Htc073 Htc074 Htc075 Htc076 Htc077
Zinc oxide(counted by dried subtances )%≥ 99.8 99.7 99.5 99 99 98 96
Metal ( zn ) %≤ no no no 0.02 0.02 no no
Lead oxide( Pb ) %≤ 0.005 0.037 0.15 0.005 0.06 0.18 0.2
Ferrous oxide( Fe) % ≤ 0.0001 0.0001 0.0001 0.0001 0.0004 0.0002 0.001
Hydrochloric indissoluble substance %≤ 0.006 0.008 0.012 0.02 0.02