Zinc Oxide

ZINC OXIDE-88%

 

 

Sr No
Particulars
Unit
Limits
      Min. Max.
         
1 Appearance
Yellowish Powder
2 Acid Insoluble Matter
Passes
3 Free Zinc Metal Partical
%
0.2
4 Heavy Metal As Pb
%
0.2
5 Iron As Fe
%
0.25
6 Copper As Cu
%
0.002
7 Sodium Formaldehyde Sulfoxylate As
NaHSO2.CHOH
%
0.3
8 Moisture
%
3
9 Assay As Zn
%
71
10 Assay As ZnO
%
88
92