Products: ZnO 
CAS No.: 1314-13-2 
Re: Zinc Oxide 99%Tech grade 
Appearance: White powder 
Specification: 
ZnO: 99% min 
MnO: 0.001% max 
PbO: 0.15% max 
CuO: 0.001% max 
Heat Loss: 0.3% max 
HCL Insoluble Matter: 0.01% max 
Water soluble matter: 0.1% max 
45um Sieve Residue: 0.15% max 
Packing: 25kg/bag, 20MT/20FCL 

Re: Zinc Oxide 99.5%Tech grade 
Appearance: White powder 
Specification: 
ZnO: 99.5% min 
MnO: 0.0005% max 
PbO: 0.05% max 
CuO: 0.0005% max 
Heat Loss: 0.3% max 
HCL Insoluble Matter: 0.01% max 
Water soluble matter: 0.1% max 
45um Sieve Residue: 0.15% max 
Packing: 25kg/bag, 20MT/20FCL 

Re: Zinc Oxide 99.7%Tech grade 
Appearance: White powder 
Specification: 
ZnO: 99.7% min 
MnO: 0.0004% max 
PbO: 0.037% max 
CuO: 0.0004% max 
Heat Loss: 0.3% max 
HCL Insoluble Matter: 0.01% max 
Water soluble matter: 0.1% max 
45um Sieve Residue: 0.15% max 
Packing: 25kg/bag, 20MT/20FCL

If you have any quetion,please contact me,my email is zhengwenjing at smjchem.com and my MSN is zhengwenjing0304 at hotmail.com