Best price of Sodium Sulfide -Qingdao Hiseachem
1.Detail description
HS code:28301010
CAS NO.:1313-82-2
Chemical Formula:Na2S
Appearance: Flakes
2.Certificate of analysis
| PARAMETER |
SPECIFICATION |
INSPECTION RESULT |
| Na2S≥% |
60 |
60.00% |
| Na2SO3≤% |
1 |
0.09% |
| Na2S2O3≤% |
2.5 |
2.50% |
| Fe≤% |
0.003 |
0.003% |
| Na2CO3≤% |
2 |
2.00% |
| Insoluble matter in water≤% |
0.005 |
0.05% |
| CONCLUSION |
QUALIFIED
|
3.Company profile
Qingdao Hisea Chem Co., Ltd is a famous chemical manufacture since 1996, located in Chemical Logistics Park of Qingdao port which is only 30 kilometers from the Qingdao port, and the traffic is very convenient.
Based on the oil refining chemical plant of CNPC and Sinopec which distributed around of China,we product Glacial acetic acid, Formic acid, Nitric acid and hydrogen peroxide, and we produce sodium hydroxide,potassium hydroxide,sodium sulfide, potassium sulfate based on salt, potassium, magnesium, coal resources from the lop nurand the Qinghai lake .Reduplicating distillation the acids and the solvents and improving the product purity is to reach each field application, textile ,reagent and medical level etc. It is our top advantage to provide the high purity of products and make customized production according to the customer's requirements.
Nowadays, we have exported to 70 countries around of the world and establish firm trade relationship.It would be our honor if you can contact with us and cooperate with us.
4.Contact way:
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