| Detailed Description: |
Items | Specification | RH001 | RH002 | RH003 | RH004 | RH004 | RH004 | Zinc oxide(in one meter) %≥ | 99.8 | 99.8 | 99.7 | 99.5 | 99 | 98 | Metals(zinc）%≤ | No | No | No | No | 0.01 | No | Lead(Pb)%≤ | 0.003 | 0.005 | 0.037 | 0.04 | 0.15 | 0.18 | Copper oxide(Cu)%≤ | 0.0001 | 0.0001 | 0.0002 | 0.0004 | 0.0004 | / | Manganese(Mn)%≤ | 0.0001 | 0.0001 | 0.0001 | 0.0001 | 0.0001 | / | Hydrochloric oxide(Mn)%≤ | 0.004 | 0.006 | 0.012 | 0.015 | 0.05 | 0.1 | Calcination reduction%≤ | 0.12 | 0.2 | 0.2 | 0.2 | 0.2 | 0.3 | Water soluble content%≤ | 0.01 | 0.1 | 0.1 | 0.2 | 0.2 | 0.3 | 105℃ volatiles%%≤ | 0.06 | 0.1 | 0.3 | 0.4 | 0.4 | 0.6 | Specific surface area（m2/g ) %≥ | 60 | 55 | 50 | 45 | 40 | 40 | Partical size um | 20-40(nm) | | | | | 1, Physical Size:
White Powder.
2, Usage:
It is mainly used in the manufacture of Zinc salt, ZnO single crystal, semiconductor etc.
3, Packing:
It is packed in a polyethylene bottle. |
