Zinc Carbonate

Sr No
Parameter
Unit
Limits  
Method
     
Min.
Max.
 
           
1
Zinc as ZnO ( Dired at 105 DC )
%
72.00
80.00
IP 1994
2
Lead as Pb ( Dried Basis )
%
0.05
QCLF.P.W 06 (6.7)
3
Other Heavy Metals ( Dried Basis )
%
0.10
QCLF.P.W 06 (6.7)
4
Sulphur as S Dried Basis
%
0.10
QCLF.P.W 06 (6.4)
5
Surface Area (BET)
M2/gm.
50.00
QCLF.P.W 06 (6.8)
6
LOD at 2 hrs / 105 deg.C.
%
2.00
QCLF.P.W 06 (6.2)
7
bulk Density gm/ml
Kg/L
0.40
0.60
QCLF.P.W 06 (6.5)
8
Chloride as Cl ( Dried Basis )
ppm
300.00
QCLF.P.W 06 (6.6)