Zinc Subcarbonate

Zinc Subcarbonate Zn: 57% min Zinc Subcarbonate Zn: 57% min

For Catalyst, Desulphurization, Rubber, Emulsion Activator Use...

 

 

Index Item_	(index) _
	Grade (1)		Grade(2)
Zn()   ≥ % Main Content (asZn)  _	57.5_		57.0_
%  Losses on Ignition_	25.0~28.0_		25.0~28.0_
Pb   %≤ Heavy metal (As Pb)_	0.04_		0.05_
%≤ Moisture_	2.5_		3.0_
SO42--     %≤ Sulphate (as SO42-)_	0.80_		0.9_
75um %≥ Fineness (through 75um screen)_	95.0_		95.0_
Cd	20ppm max		50ppm max

 

 

Notes:The special requirements for the index of fineness should be decided through negotiation between seller and the buyer .

 

ZnCO3.2Zn(OH)2.H2O

 

25KG.

Molecular Formula:ZnCO3.2Zn(OH)2.H2O

Properties:White powder.

Uses:The raw material for catalyst, desulphurization, rubber and emulsion activator,etc.

Packing:In polyethylene film bag with outer polypropylene woven bag.

specification:25kg net each.

Zinc Subcarbonate