basic zinc carbonate

1.zinc carbonate:ZnCO3.2Zn (OH)2.H2O; 2.Strongest real manufacturer; 3.ISO9001:2000; 4.Market: domestic 30%, export 70%.

zinc carbonate

Molecular formula: ZnCO3.2Zn(OH)2.H2O Molecular weight: 324.15Properties: white or yellowish fine amorphous powder, smell-less, tasteless. The proportion is 4.42-4.45, does not dissolve in water and alcohol, slightly soluble in ammonia, can dissolve in the diluted acid and the sodium hydroxide.Use: Used as the light apocrustic and the latex products raw material.Can prepare calamine and sued as the skin protecting agent, also may use in the rayon, petroleum and the chemical fertilizer industries as the main material of the desulfurizer and the catalyst.On the rubber product, the paint, the medicine and other chemical products, it is also widely applied.

Package: PP WOVEN BAGS WITH INNER PE BAGS

Chemical industry Standard of People's Republic of China HG/T2523-93

ITEMS	INDEX
	High-Class	First-Class	Qualified
Zn   %   ≥	57.5	57.0	56.5
Loss on dry	25.0-28.0	25.0-30.0	25.0-32.0
Pb content %   ≤	0.04	0.05	0.05
Moisture       ≤	2.5	3.5	5.0
So4    %   ≤	0.60	0.80	-
Fineness through 75 um Screen ≥	95.0	94.0	93.0
Cd content    %   ≤	0.10	-	-

Our advantages:

strong production capacity: about 800 tons per month highest purity, lowest content of heavy metal, best package in China, lowest price on the basis of good quality Certificate: ISO9001:2000.

Our main markets: Iran, India, Indonesia, Russia, Brazil, USA, Greece, Italy, South Africa, Colombia, Canada, etc.

Payment term: 30% deposit in advance, the balance to be paid against B/L faxing; L/C.

Price Validity: 1 week

Delivery term: 1-2 weeks after receiving deposit

Sea freight: As freight always keeps fluctuating, we prefer to finalize this rate before shipment

basic zinc carbonate