High Quality Natrium sulfurosum CAS NO.7757-83-7
- FOB Price: USD: 1.00-1.00 /Gram Get Latest Price
- Min.Order: 1 Gram
- Payment Terms: L/C,D/A,D/P,T/T,
- Available Specifications:
1(1-2)Gram
- Product Details
Keywords
- 7757-83-7
- Natrium sulfurosum
- Natrium sulfurosum Price
Quick Details
- ProName: High Quality Natrium sulfurosum
- CasNo: 7757-83-7
- Molecular Formula: NA2SO3
- Appearance: White powder
- Application: pharmaceutical intermediates
- DeliveryTime: Qingdao Port
- PackAge: 1kg or 25Kg drum
- Port: QIngdao Port
- ProductionCapacity: 3000 Metric Ton/Year
- Purity: 98% HPLC
- Storage: Store in dry, dark and ventilated plac...
- Transportation: By air or by sea. Prompt delivery
- LimitNum: 1 Gram
- Moisture Content: See data sheet
- Samples: Available
Superiority
We promise our customer following items
1.Reasonable price:
2.Low moq:No worry about the low moq, our moq is 1 gram or lower.
3.Good and efficient service,Fast Delivery
4.Super-good quality
Details
sodium sulphite
Property: White crystal powder. Specific gravity: 2.633. Melting point: 150℃. It is soluble in water, lightly soluble in alcohol. Water solution appears light alkalinity, it decomposition when heated, and has reduction role.
Specification:
Na2SO3 |
96% Min |
97% Min |
Fe |
0.005% Max |
0.003% Max |
Insoluble matter in water |
0.03% Max |
0.02% Max |
Free alkali (as sodium carbonate) |
0.4% Max |
0.10% Max |