FOB Price
Obtenir le dernier prix500 ~ 1000 / Metric Ton
|Minimum Order
Localité:
-
Prix de commande minimale:
Commande minimale:
20 Metric Ton
Packaging Detail:
25kg/bag
Delivery Time:
15 days
Supplying Ability:
100000 Metric Ton per Year
Payment Type:
L/C, T/T, Western Union, Money Gram
zinc carbonate
Molecular formula: ZnCO3.2Zn(OH)2.H2O
Molecular weight: **4.*5
Chemical industry Standard of People\'s Republic of China HG/T******3
|
ITEMS
|
INDEX
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||
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High-Class
|
First-Class
|
Qualified
|
|
|
Zn
%
≥
|
*7.5
|
*7.0
|
*6.5
|
|
Loss on dry
|
*5.***8.0
|
*5.***0.0
|
*5.***2.0
|
|
Pb content %
≤
|
0.*4
|
0.*5
|
0.*5
|
|
Moisture
≤
|
2.5
|
3.5
|
5.0
|
|
So4
%
≤
|
0.*0
|
0.*0
|
-
|
|
Fineness through *5 um Screen ≥
|
*5.0
|
*4.0
|
*3.0
|
|
Cd content
%
≤
|
0.*0
|
-
|
-
|
Properties: white or yellowish fine amorphous powder,
smell-less, tasteless. The proportion is 4.***4.*5, 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
Our main markets: Iran, India, Indonesia, Russia, Brazil, USA, Greece, Italy, South Africa, Colombia, Canada, etc.
