High Purity Tablets Drying Agent Sodium Sulfite
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High Purity Tablets Drying Agent Sodium Sulfite

Appearance:white gravel or powder crystal
Package:25kgs pp bag
MOQ:25tons
Sales Models: Wholesale
content:97%min
package:
Availability:
Quantity:
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  • 97%

  • FONDLAND

  • 28321000

Product Description

1. Sodium sulfite is white gravel or powder crystal.  
2. Soluble in water, aqueous solution is alkaline.  Slightly soluble in alcohol.  
3. It is easy to oxidize in humid air or sunlight, forming sodium sulfate.  It has strong reducibility.  Decomposition by acid releases sulfur dioxide.  

亚硫酸钠1000-不带字 (4)

Usage:


1.Used as bleaching agent,preservative,loosening agent and antioxidant in food industry.It is also used in pharmaceutical synthesis and as a reducing agent  in the production of dehydrated vegetables.
2.It used as dye reducing agent in the smelting of various cotton fabrics to improve the products' whiteness,the textile industry is used as a stabilizer for man-made fibers.
3.The paper industry is used as a lignin remover.
4.The electronics industry is used to manfacture photoresistors.
Used as a developer in photosensitive industry.
5.The water treatment industry is used for electroplating wastewater,drinking water trestment,etc.
6.Used as a reducing agent in the organic industry is in production to prevent the oxidation of semi-finished products during the reaction process.
7.Used to produce cellulose sulfite,sodium thiosulfate.

1 (1)亚硫酸钠用途 (2)

COA

All product parameters have been tested by professional authorities!
If you want to know more about sodium benzoate  product parameters, please contact us!
Product parameters are the basic indicators of product quality, we can guarantee product quality!

Itemspecification
Product nameSodium sulfite
Purity(As Na2SO3)97%min
Sodium sulphate ( SO4)2.0%max
Chlorides ( As NaCL)0.1% max
Heavy metals ( As Pb )0.001%max
Iron (Fe)0.003% max
Water insoluble0.02% max
Free alkall(as Na2CO3)0.10%max
Arsenic0.0002%max


About Us

who we are
Fondland Chemicals Co., Ltd.  established in 2010,  is a leading manufacturer and supplier of chemical products in China.  
We have our own logistics company, large storage center. And we also reach a close cooperation with excellent import and export agency.So we can provide a full range of one-stop service for domestic and foreign customers.
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staff
01.
Q1: When will my order be shipped?
A: Within 10-15 working days after the payment.
02.
Q2: Can i get some samples?
A: Yes, contact me to know more about sample
03.
Q3: How to confirm the Product Quality before placing orders?
A: Every product is with professional COA. Please be sure about the quality.
If any doubt, sample is available to you to be tested before large quantity order.
04.
Q4: How to start orders or make payments?
A: Payment by T/T, Western Union,MoneyGram etc
05.
Professional quality
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About Us

Fondland Chemicals Co.Ltd. established in 2010, is a leading manufacturer and supplier of chemical products in China.We have our own logistics company, large storage center.

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