Chinese 90% 93% 96% sodium sulfite suppliers

  • Chinese 90% 93% 96% sodium sulfite suppliers Manufacturers, Chinese 90% 93% 96% sodium sulfite suppliers Factory, Supply Chinese 90% 93% 96% sodium sulfite suppliers
  • Chinese 90% 93% 96% sodium sulfite suppliers Manufacturers, Chinese 90% 93% 96% sodium sulfite suppliers Factory, Supply Chinese 90% 93% 96% sodium sulfite suppliers
  • Chinese 90% 93% 96% sodium sulfite suppliers Manufacturers, Chinese 90% 93% 96% sodium sulfite suppliers Factory, Supply Chinese 90% 93% 96% sodium sulfite suppliers
Chinese 90% 93% 96% sodium sulfite suppliers
  • Xiang Sante
  • Hunan
  • 7-15days
  • 5000MT/Month

sodium sulphite anhydrous, china supplier, reliable quality, factory direct selling, white powder, free sample, quick delivery, negotiable payment terms, used in textile industry, organic industry, mineral processing industry, water treament, electronics, papermaking industry, etc.


Chinese 90% 93% 96% sodium sulfite suppliers 

Descriptions:

Competitive price, good service

Own factory with over 100 employees


Product picture:


【Product description:

Product name: sodium sulphite anhydrous, sodium sulfite anhydrous, sodium sulphite

Classification: sulphate            

CAS No.: 7757-83-7                   EINECS No.: 231-821-4                          HS Code: 2832 1000 00

Purity: 90%, 93%, 96%, 98%        Grade: industry grade, food grade        Form: white powder

Molecular formula: Na2So3     Molecuar weight: 126.04

Package: 25kgs/plastic woven bag; 1000kgs/plastic woven bag

Physical Character:White, monoclinic crystal or powder.Its alkaline aqueous solution, the PH of about 9 ~ 9.5, at 40 ℃, the highest solubility is about 37.4 g / 100 g water, oxidize into sodium sulfate in contact with air,  in high temperature decomposed into sodium sulphide, ratio of 2.633 (15.4 ℃), refractive index of 1.565.


Application:

1. printing & dyeing industry: bleaching agents, deoxidzier, cotton fabric scouring, 

2. textile: artificial fiber stabilizer

3. water treatment

4. mineral processing industry: reducing agents and inhibitor, inhibiting sphalerite and pyrite.

5. photosensitive industry: developer

6. organic industry: reducing agents for the production of diphenylenediamine and amino salicylic acid.

7. electronics and paper-making.


【Product Specification:
Specification of Sodium sulfite anhydrous for Industry Grade and Food Grade:
ItemQuality Index
Industry GradeFood Grade
Purity ( As Na2SO3)96.0% min98.0% min
Sodium sulphate ( SO4)2.0% max1.2% max
Chlorides ( As NaCL)0.5% max0.08% max
Arsenic ( As )-0.0002% max
Heavy metals ( As Pb )-0.0005% max
Iron (Fe)0.005% max0.003% max
Water insoluble0.05% max0.01% max


【FAQ:

1. How do the products transport?

After buying our products, we track products to appointed china port, waiting for loading on board to send to customer's destination port. We have shipping company agent such as ANL, APL, CMA, COSCO, CSAV,CSCL,EMC,HASCO etc or reguested.

2.  What is  your main products?

Our products mainly include sodium metabisulfite,anhydrous sodium sulfite, sodium thiosulfate pentahydrate, feed/industrial grade zinc oxide, sodium sulfate, zinc sulphur, lithopone,barum sulfate, sodium sulphate anhydrous etc. 

3.  Can I get the sample?

Yes, sample is free, we pay the express fee according to the location.

4.  How long is the delivery time?

Normally it's 7-15 days, depends on shipment time and factory delivery date etc. 

5.  Can I negotiate the price?

Sure, for the large order, we may give some discount.

6.  Can I visit your company?

Of course, you can! We have our factory in Ji Yuan city, Henan province,  office in Zhuzhou city, Hunan province. We welcome you to visit us at anytime!

For more details or any requirements, please feel free to contact us! We will try our best to meet your demands!



 

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