Zinc Hydroxide

Sr No
Particulars
Unit
Limits  
     
Min.
Max.
         
1
Acid Insoluble Matter
Passes
2
Free Zinc Metal Partical
%
0.20
0.2
3
Heavy Metal As Pb
%
0.20
0.2
4
Iron As Fe
%
0.45
0.45
5
Copper As Cu
M2/gm.
0.02
0.02
6

Sodium Formaldehyde Sulfoxylate

As NaH SO2.CHOH

%
0.30
0.3
7
Moisture
Kg/L
8
10
8
Assay As Zn
ppm
65
68

Uses:
Fire-Proofing
· Animal feeds , Manufacturing of zinc salts , Ceramics , Pigments ,
· Cosmetics and ointments , Rubber industry