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Home » Product Directory » Agriculture & Food » Food Additive » Potassium Sulfite

Potassium Sulfite

Potassium Sulfite
Potassium Sulfite
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Product Description

Products Name: Potassium Sulfite
CAS NO: 10117-38-1
Product category: Preservative
Description
[Executive standard]: European food grade
[and molecular formula]: K2S2O3
[Molecular weight]: 158.25
[CAS number]: 10117-38-1
[Product usage]:
The products could be used as dechlorination agent in the production of potassium hydroxide ion-exchange membrane and developing protective agent in photographic industry. It could also be used in the textile fabrics for bleaching, calcium removing reagent in tanning industry and as the preservative for food industry.
[Product package]:
25 kg per bag, composite bag lined with plastic bag, or by user's request.
[Technical index]:

Test item Unit Specification Test method
K2S2O3 g/100g 96 ISO 5990-1996(E)
K2S2O3 g/100g ≤0.01 spectrophotometry
pH value(diluted with water to 10%)   9.0-10.0 ISO 5990-1996(E)
heavy metal(measured by Pb) mg/kg ≤20 AES
Fe mg/kg ≤10 AAS
KCl g/100g ≤ 0.6 IC
sulphate(measured by K2SO4) g/100g ≤ 0.5 IC

More Product Features

   
HS Code:  5100110
Trademark:  SINO
Model NO.:  11215472916
Standard:  Food Grade
Productivity:  500, 000 PCS/Year
Origin:  China
Packing:  in 200kg Drums
Type:  Preservative
Resource:  Chemosynthesis
Size:  12 Inches
Export Markets:  North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Company: Sinochem Nanjing Corporation

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