Zinc Oxide

ZINC OXIDE-AR

 

 

Sr.No Parameters Unit Test Method Specification
        Min. Max.
           
1 Zinc As Zno (as such)
%
Titration
99.8
2 Iron (Fe)
ppm
AAS
5
3 Lead as pbO
ppm
AAS
10
4 Aluminium ( AL )
ppm
AAS
3
5 Arsenic ( AS )
ppm
AAS
- -
6 Bismuth ( Bi )
ppm
AAS
10
7 Calcium ( Ca )
ppm
AAS
10
8 Chloride ( CL )
ppm
AAS
- -
9 Cobalt ( Co )
ppm
AAS
Nil
10 Chromium ( Cr )
ppm
AAS
Nil
11 Copper ( Cu )
ppm
AAS
3
12 Potassium ( K )
ppm
AAS
10
13 Magnesium ( Mg )
ppm
AAS
10
14 Manganese ( Mn )
ppm
AAS
10
15 Sodium ( Na )
ppm
AAS
10
16 Nickel ( Ni )
ppm
AAS
10
17 ANtimony ( Sb )
ppm
AAS
Nil
18 Silica ( Si )
ppm
AAS
Nil
19 Sulphate ( SO4 )
ppm
AAS
- -
20 Particle Size
u
N/A
0.2
0.3
21 Acid Insoluble
%
N/A
0.1
22 Sieve Residue on 325 mesh
%
N/A
0.3
23 Moisture Content
%
N/A
0.2
24 Loss On Ignition
%
N/A
0.2
25 Nitrogen Surface Area
M2/gms
BY BET
4.0
6.0
26 Water Soluble Salts
%
N/A
0.1