FOB Price
Obtenir le dernier prix600 ~ 1000 / Metric Ton
|Minimum Order
Localité:
-
Prix de commande minimale:
Commande minimale:
20 Metric Ton
Packaging Detail:
Net wt 25kg, 1000 kg
Delivery Time:
within 15 days
Supplying Ability:
100000 Metric Ton per Year
Payment Type:
T/T, L/C, Western Union, Money Gram
|
Testing Items |
Percentage |
National Standard |
Internal Standard |
|
Appearance |
 |
White powder |
White powder |
|
Zinc Sulphate content |
% |
>=Â *4.7 |
>=*6.*9 |
|
Zn |
% |
>=Â *4.5 |
>=*5.0 |
|
Pb |
% |
<=Â 0.**2</span> |
<=Â 0.**1</span> |
|
As |
% |
<=0.***5</span> |
<=Â 0.***5</span> |
|
Cd |
% |
<=Â 0.**3</span> |
<=Â 0.**1</span> |
|
Fineness *0~*0 mesh |
% |
>=*5 |
>=*5 |
