SPECIFICATION OF ZINC CARBONATE                                              

Item

Specification

Total amount of zinc(Galculated as zinc suifide and barium sulphate)%≥

99

Lost in burning%≥

28

Pb%≤

0.04

Moisture%≤

2.5

                                             S04%≤

0.6

                                  Size(With 75 μm shaking sieve) %≥

95

                                                Cd%≤

0.002