Hot sale 60-62% sodium sulphide/sulfide na2s
Hot sale 60-62% sodium sulphide/sulfide na2s
Sodium Sulphide Appearance:
Sodium sulphide is thin flakes, yellow or red, soluble water, presenting strong alkaline solution, easily oxidized when exposed to air.
Sodium Sulphid Usage:
Sodium sulphide used in tannage, papermaking, textile, dye, chemical material, mining.
Sodium Sulphid Specification:
1. Sodium Sulphide red Flake 60%
2. Sodium Sulphide 60% Min
3. Sodium Carbonate 2% Max
4. Sodium Sulfite 1% Max
|
Item |
Index |
|||||||
|
1500ppm |
150ppm |
80ppm |
50ppm |
30ppm |
20ppm |
15ppm |
10ppm |
|
|
Na2S ≥% |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
60 |
|
Fe ≤% |
0.15 |
0.015 |
0.008 |
0.005 |
0.003 |
0.002 |
0.0015 |
0.001 |
|
Na2CO3 ≤% |
5.0 |
3.0 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
|
Watter insoluble≤% |
0.4 |
0.2 |
0.2 |
0.2 |
0.2 |
0.2 |
0.1 |
0.05 |
|
Na2SO3 ≤% |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
1.5 |
1.0 |
|
Na2S2O3 ≤% |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
2.0 |
1.5 |
1.5 |
Packing: 25kg plastic woven bags,or 1000kg jumbo bags or as customer's require
Package: 25kg plastic woven bags,or 1000kg jumbo bag or according to the customer's requirements
Port: Tianjin/Qingdao Port
Hebei Simel Import & Export Trading Co.,Ltd is a professional supplier of a series of basic raw materials Located in the capital city of Shijiazhuang City, Hebei Province.
We are mainly specialized in Water treatment agents,Organic & Inorganic raw materials,Metal products,etc...
Long time our main market is in domestic,in order to meet our foreign customer requirements, we recently have set up a specially export departments, I also hope our products can enjoy the reputation in foreign countries, and hope to make more foreign customer friends!
1.Prompt reply & instant communication available.
2.Samples provided for free.
3.Customized packaging bag.
4.Large stocking & lightning consignment.
5.Photoes all-the-way for cargo tracing after order confirmation
6.Quality guaranteed that every item comes from the first class factory.
7.One-stop traking service until the goods trucked to your warehouse.
8.A professional foreign team serve for you.
Q: Are you a factory or trading company?
A: We are one company integrated industry and trade. No matter the products we manufacture or trade, high quality products and competitive price always will be provided for you.
Q: How long have you run on export trade?
A: Long time our main market is in domestic,in order to meet our foreign customer requirements, we recently have set up a specially export departments, I also hope our products can enjoy the reputation in foreign countries, and hope to make more foreign customer friends!
Q: What's your payment terms?
A: We accept all payment TT,LC,DP,Paypal. But for first time, we only do TT.
Q: What's your delivery time?
A: Usually we will arrange the shipment in 7 -15 days.
Q: What documents you provide?
A: Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.
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