Customization: | Available |
---|---|
CAS No.: | 7446-20-0/7446-19-7 |
Formula: | Znso4.H2O |
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Item
|
Specification
|
Zn
|
21% Min
|
Pb
|
20ppm Max
|
As
|
5 ppm Max
|
Cd
|
20 ppm Max
|
Water insoluble matter
|
0.05% Max
|
Item
|
Specification
|
Zn
|
33%-35% Min
|
Pb
|
10ppm Max
|
As
|
5 ppm Max
|
Cd
|
10 ppm Max
|
Water insoluble matter
|
0.005% Max
|
FAQ
1.Q:Are you a factory or trading company?
A:We are a factory and trading company.
2 Q: What documents you provide?
A: Usually, we provide Commercial Invoice, Packing List, Bill of loading, COA and Certificate of origin.Pls let us know if your markets have any special requirements.
3 Q: What is loading port?
A: Our factory is nearby Tianjin Port, but loading port can be negotiated.
4 Q:What is the payment terms?
A: T/T
5 Q:How can I get some samples?
A: Kindly send us your address, we are honored to offer you samples.