Factory Price 92% Na2so3 CAS 7757-83-7 Sodium Sulphite

• Customization: Available
• CAS No.: 7757-83-7
• Formula: Na2so3
• EINECS: 231-821-4
• Certification: ISO
• Purity: 90%~99%
• Type: Sodium Sulfate
• Appearance: Powder
• Grade Standard: Industrial Grade
• Transport Package: 25kg
• Origin: China
• Production Capacity: 100000

Product Description

Product Description

White crystal powder.
Soluble in water,
lightly soluble in alcohol.

Product Parameters

Item	A	B
NaSO3 %	96 min	97 min
Fe%	0.005 max	0.003 max
Water insoluble material %96	0.03 max	0.02 max
Free alkali (by sodium carbonate)%	0.4 max	0.1 max
NaSO4 %	--	2.5 max

Packaging & Shipping

 

Company Profile

 

Laizhou Guangcheng Chemical Co., LTD is established in 2008 and located in Industrial park of Chengguo,where is close to harbor,airport,and only 2kms away from highway.

We have a comprehensive QC management system and professional production line.As a specialized manufacturer and trader,Guangcheng annually produces 150,000 tons of Magnesium Sulphate .Our factory floor area is about 45400 square meters  and we have rich export experience.

In order to meet market requirement, we have passed ISO 9001,ISO14001,REACH , K-REACH, KKDIK.

We have 2 factories: head office and subsidiary company.
Head office is located in Industrial park of Chengguo,it is used to produce magnesium sulphate heptahydrate.
Subsidiary company is located in new Chemical Industrial Park,,it is used to produce magnesium sulfate anhydrous.

Exhibition