Products / Zinc Oxide...
 
 S-VULC Zno (Zinc Oxide)
 
  Product Identification Zinc Oxide (ZnO)
  Supply Form White Powder
 
 Manufacturing Activity ZINC OXIDE
 • Zinc Oxide - Pharmaceutical Grade
Appearance White Powder
Assay, as ZnO% (min.) 99.9
Lead as Pb% (max.) 0.002
Cadmium as Cd% (max.) 0.0005
Copper as Cu% (max.) 0.0001
Iron as Fe% (max.) 0.0005
Manganese as Mn% (max.) 0.0001
Volatiles% on dry basis (max.) 0.1
Insoluble% in dil. HCl (max.) 0.01
Specific Gravity 5.5
Surface Area (BET), m2/gr 5
Residue% on BS 350 mesh (max.) 0.01
These are the general specifications. However, material as per the specific requirement of customers can be offered.
 
 • Zinc Oxide - White Seal
Grade A B
Appearance White Powder
Assay, as ZnO% (min.) 99.8 99.6
Lead as Pb% (max.) 0.002 0.05
Cadmium as Cd% (max.) 0.0005 0.001
Copper as Cu% (max.) 0.0005 0.002
Iron as Fe% (max.) 0.001 0.005
Volatiles% on dry basis (max.) 0.1 0.1
Insoluble% in dil. HCl (max.) 0.01 0.01
Oil Absorption% 14-16 14-16
Specific Gravity 5.5 5.5
Surface Area (BET), m2/gr 5 5
Residue% on BS 325 mesh (max.) 0.02 0.1
These are the general specifications. However, material as per the specific requirement of customers can be offered.
 
 • Zinc Oxide - Feed Grade
Appearance White to Yellow Powder
Assay, as Zn% (min.) 72.0
Lead as Pb% (max.) 0.05
Cadmium as Cd% (max.) 0.003
Copper as Cu% (max.) 0.05
Iron as Fe% (max.) 0.5
Manganese as Mn% (max.) 0.05
Calcium as CaO% (max.) 3.0
Insoluble% in dil. HCl (max.) 3.0
Residue% on BS 325 mesh (max.) 8.0
These are the general specifications. However, material as per the specific requirement of customers can be offered.