sodium sulfite for paper use waste water treatment bleaching and tanning
- US $250.00
5 - 27 metric ton
group nameSodium sulfite
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Min Order5 metric ton
modelSodium Sulfite
payment methodL/C, D/P, T/T
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update timeMon, 21 Mar 2022 09:48:03 GMT
Paramtents
Mol wt: 126.04
Place of Origin: Hunan, China (Mainland)
HS CODE: 28321000
Brand name Rongda
Melting point 500C
Water solubility 23 g/100 mL (20℃)
Purity 90%, 93%, 96%, 97%
Production method synthesis method
Packging & Delivery
Weight1000.00kg / metric ton
Min Order5 metric ton
Briefing
1,Good quality and reasonable price
2,Hot-sell in the global market.
3,SGS,BV,CIQ
Detailed
1. Purity:90% 93%
2.CAS NO.:7757-83-7
3.MF:Na2SO3
4.Appearance: White crytal powder
5.HS CODE: 28321000
6.Molwt : 126.04
Item | Tech Grade | Tech Grade |
Na2SO3 | ≥96% | ≥93% |
Free Alkali | ≤0.4% | ≤0.5% |
Iron | ≤0.005% | ≤0.01% |
Water Insoluble Matter | ≤0.05% | ≤0.1% |
Sodium Sulfate(Na2SO4) | ≤2.0% | ≤1.5% |
NaCl | ≤0.5% | ≤1% |
Application:
Bleaching agent for paper pulps, Waste water treatment,Bleaching agent for mining industry,
Colors stripper and deoxidization,Auxiliary Chemical in tanning process
Company Information:
Corporate International sales Team
Owner:YangMing
About
Founder and sale owner of ZhuZhou RongdaChemical Co.,LTD.This company is based on the famous chemical
company Hunan MingQi Co.,LTD, established on Aug 2013. Miss Yang is a very hardworking lady who created
a great achievement with her international trade team on company performance. From the first year without
any orders to now the company performance has reached to 3 million dollars every year, because she strongly
believes in Trust and Quality are the most important thing.
International sales
About
These people are our international sales. They are very excellent positive young team and full time works for customers.
They are very happy to solve all problems that the customers may meet.
The team is Kitty Dai, CoCo Hu and Jeffrey Shen etc..
Cooperative Customer
Our mission is to produce high quality with reasonable price and offer
best service for our customers.
Experiences:
10 years manufacturing
4 years exporting
Sold:
Covered over 60 countries
More than 1000 customers
Customer Photo
1.Korean customer
His comment to us
Your products are very good and price is good to!! We will cooperate with you again.
2.Turkey customers
Their comments to us
Ur service is very nice, the sellers re very warm, plus ur products re reliable. Will order soon.
3. Turkey customer
His comment to us
I am very glad to choose your company in so many of them and your company is very trustworthy. We will cooperate soon.
4. Korean customer
His comment to us
Your company is very professional, we tested and used your products which are very good, we look forward to cooperate with you in future!
Our company in The Chemspec Exhibition in Mumbai,India.
Packing: 25kg compound plastic woven bag with inner polythene liner
Why choose Rongda:
--Manufacturer of anhydrous sodium sulfite since 2004.
--One of leading chamicals export and import in China.
--Large storage is port, China and work with many brother manufacturers
--Total solution for chemicals in China, more products are upgrade
--ISO9001 is approval with high quality.
--Rongda is one of big exporters in China, your reliable partner.
We welcome you visit our factory at any time! !
You need a product
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- Nearest port for product export
- Shanghai Qingdao Lianyun Changsha Yueyang Yichang, Huangpu Wuhan Shenzhen Tianjin Ningbo
- Delivery clauses under the trade mode
- FOB, CFR, CIF, EXW
- Acceptable payment methods
- T/T, L/C, D/P D/A