FOB Price
Get Latest Price440 ~ 470 / Metric Ton
|1 Metric Ton Minimum Order
Country:
China
Model No:
-
FOB Price:
440 ~ 470 / Metric Ton Get Latest Price
Place of Origin:
-
Price for Minimum Order:
440 per Metric Ton
Minimum Order Quantity:
1 Metric Ton
Packaging Detail:
in net weight 50/25kg plstic woven bag with plastic inner bag
Delivery Time:
within 12 days after received LC or T/T advance
Supplying Ability:
5000 Metric Ton per Month
Payment Type:
T/T, L/C
Product Group :
-
China
Contact Person Ms. becky
No.102, people north road,shifeng district,zhuzhou city, Zhuzhou, Hunan
1.Purity:*6,*8%
2.CAS
no.:********7,EINECS
no:
********4
3.MF:Na2SO3
4.White crytal powder Sodium Sulfite
2. Specification
Specification for Industry Grade and Food Grade :
|
Item |
Quality Index |
|
|
Industry Grade |
Food Grade |
|
|
Purity ( As Na2SO3) |
*6.0% min |
*8.0% min |
|
Sodium sulphate ( SO4) |
2.0% max |
1.0% max |
|
Chlorides ( As NaCL) |
0.5% max |
0.1% max |
|
Arsenic ( As ) |
- |
0.***2% max |
|
Heavy metals ( As Pb ) |
- |
0.***5% max |
|
Iron (Fe) |
0.**5% max |
0.**2% max |
|
Water insolubles |
0.*5% max |
0.*2% max |
3.Usage
(1) Industry Grade : Used in Dyeing and printing Industry ,as dechlorinating agent and bleaching agent, in leather and tanning industry as bleaching agent , developer agent , reductant agent , stabilizer agent , or used in papermaking, electronic and water treatment industry.
(2) Food Grade: In food industry as additive (E**3) preservative, antioxidant and antimicrobic for fruits (dried, glazed and candled), vegetables (onions, potatoes, etc.),juices (citrus and grapes) and fish (shrimps and prawns). In silage treatment as antifermentative. In starch and sweeteners production as bacteriostatic.
(3) Photo Grade: In the photographic industry as component of developer bath .
(4) Pharmaceutical Grade : pharmaceutical industry for the production of chloroform, benzene and formaldehyde phenylpropanoid Sulfone
4.Storage
Sodium sulfite should be stored in a dry and cool place.
5.Package
Sodium sulfite is packed in net weight *5kg plstic woven bag with plastic inner bag.
*5tons/*0'FCL.
Company introduction
Rongda Chemical Co.,Ltd
is an export-oriented enterprise specialized in producing and
marketing zinc-based chemical material. Our head company is Zhuzhou
Mingqi Chemical Co.,Ltd .which was established in ***7,famous by
the great performance and reputation in domestic chemical market.
Actually we are biggest distributor for sodium sulfite in
China. Rongda was built mainly for our export sales.
Rongda has it’s own invested and cooperative facilities,and also
represent some other renowned suppliers inChina.
The main products with yearly production capacity as below:
1) Sodium sulfite anhydrous Capacity: *0,**0metric tons
2) Zinc sulphate Capacity: *0,**0metric tons
3) Zinc oxide Capacity: *0,**0metric tons
4) Rongalite Capacity: *0,**0metric tons
5) Sodium metabisulphite Capacity: *0,**0metric tons
6) Caustic soda flakes Capacity: *0,**0 metric tons
Rongda is also dedicated to source and supply other quality
chemicals to meet customer’s needs.
Rongda is still young, but we will try the best to be your reliable
source of chemicals from China.
| Country: | China |
| Model No: | - |
| FOB Price: | 440 ~ 470 / Metric Ton Get Latest Price |
| Place of Origin: | - |
| Price for Minimum Order: | 440 per Metric Ton |
| Minimum Order Quantity: | 1 Metric Ton |
| Packaging Detail: | in net weight 50/25kg plstic woven bag with plastic inner bag |
| Delivery Time: | within 12 days after received LC or T/T advance |
| Supplying Ability: | 5000 Metric Ton per Month |
| Payment Type: | T/T, L/C |
| Product Group : | - |
