Hunan Yueyang Sanxiang Chemical Co., Ltd.
Main products:Sodium Metabisulfite,Manganous Carbonate,Soda Ash,Anhydrous Sodium Sulfite
Contact Us
  • Contact Person : Ms. Xie kimberly
  • Company Name : Hunan Yueyang Sanxiang Chemical Co., Ltd.
  • Tel : 86-730-8555768
  • Fax : 86-730-8555728
  • Address : Hunan,Yueyang,Qilishan district Yueyang Tower Area Yueyang city
  • Country/Region : China
  • Zip : 414003

Super grade of Anhydrous Sodium Sulfite(AS095)

Super grade of Anhydrous Sodium Sulfite(AS095)
Product Detailed
Anhydrous sodium sulfite 1.Both food & tech grade 2.High quality 3.Competitive price &Good service 4.Prompt delivery

Specification of the Anhydrous Sodium Sulfite

1,Molecular formula : Na2SO3

2,Molecular weight : 126.04

3,Appearance : white crystalline powder

4,Main content :97%,96%,93%5,Competitive price,

6,Pass ISO, producing under strict inspection

6,Annuual production:20,000mt




Quality standard : Q/320124JM02-2003

Index name Premium grade
Super gradeFirst gradeSalable productIndustrial grade
Sodium sulfite ( Na2SO3 ) , % ≥
Fe , ?≤0.0030.0050.01/
Water insoluble matter , % ≤
Free Alkali ( as Na2SO3 ) , % ≤0.100.400.60/
Na2SO4 , % ≤1.10///
NaCl , % ≤0.08///


1, Paper-making industry

2, Leather industry

3, Bleaching

4, Tannage and food

5, Dyeing and painting industry


Package Storage and transportation:1, Double-layer plastic woven bag. Net weight per bag: 25Kg or 50Kg.2, Not allowed in a room with any oxidant or strong acid3, Keep away from an oxidation by air or humidity.4, Keep away from sunlight and humidity during its transportation.5, Storage life: no more than half year from ex-factory date. 


***For more information, please do not hesitate to contact Ms. Kerry Xiao(0086-13762006068)  Hunan Yueyang Sanxiang Chemical Co.,Ltd.

Super grade of Anhydrous Sodium Sulfite(AS095)

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