1. Zinc carbonate basic 2. Pharmaceutical grade 3. For calamine lotion 4. For Light astringent

Zinc carbonate basic pharmaceutical(medical) grade

Synonyms: Basic zinc carbonate; zinc carbonate

Zinkcarbonat alkalisch(German)  ;  carbonato basico de zinc(spanish)

Formula: ZnCO3

Usage & Apllication:

1. The product also can be used as a light astringent.

2.  For the preparation of calamine lotion.

Specification:

Index	Pharmaceutic grade
Zn   %	57-58
Loss on dry,%                    ≤	25.0-28.0
Pb content %   ≤	0.001-0.01
Moisture ,%                         ≤	1.0-2.0
Sulfate( SO4),%	0.05-0.60
Residue on seive(100um),%    ≤	1-3
Cd content,%                     ≤	0.001

Package:

25kg plastic water proof woven bag

Storage: 

in shady room and dry place.

Zinc carbonate basic pharmaceutical(medical) grade