90% 93% min Anhydrous Sodium Sulfite Used For Bleaching Agents

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90% 93% min Anhydrous Sodium Sulfite Used For Bleaching Agents
  • Xiang Sante
  • Hunan
  • 7-15days
  • 50000T/Year

anhydrous sodium sulphite, 90,93,96,97% min purity, industry grade, white powder, factory price high quality superior services, for bleaching agents.

90% 93% min Anhydrous Sodium Sulfite Used For Bleaching Agents


【Highlights】:

factory price, high quality, free sample, 

flexible payment terms, rich internaitonal trade experience

sodium sulfite anhydrous

【Physical Character】:White 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, oxidized 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.


【Product description】:

Commodity name: sodium sulphite anhydrous, sodium sulphite

classification: sulphate

purity: 90%, 93%, 96%, 97%

grade: industry grade, food grade

molecular formula: na2so3

molecular weight: 126.04

cas no.: 7757-83-7

hs code: 2832 1000 00


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




【Application】:water reducing agents, bleaching agents, deoxidizer, developer, artificial fiber stabilizer, reducing agents and bleach, water treatment, electronics, etc.


 

【Package】:25Kgs/Plastic woven bags;1000kgs/Bag or as requested.

sodium metabisulfite


【Storage and transportation note】:

Store in cool, dry and ventilated warehouse.Stay away from heat sources.Packing should be sealed and should not be in contact with air. Do not store and transport with oxidizer, strong acid and harmful substances.This product has the deliquescence, not suitable for long storage. Avoid rain and sun exposure during transportation.

sodium sulphate water glasssodium sulfite anhydrous


【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 anhydrous, zinc sulphur, barum sulfate, 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 7-15 days, depending 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 satisfy your needs!






 

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