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Humate (Tianjin) International Limited

Sodium Metabisulphite, Sodium Metabisulfite, Sodium Metabisulphite Food Grade manufacturer / supplier in China, offering Best Quality 97% Food Grade Sodium Metabisulphite, Leather Tannery Chemical 85%Min Formic Acid, Leather Treatment 98%Min Sodium Formate and so on.

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Best Quality 97% Food Grade Sodium Metabisulphite

FOB Price: Get Latest Price
Min. Order: 25 Tons
Port: Qingdao, China
Production Capacity: 5000ton Per Month
Payment Terms: L/C, T/T, D/P
Basic Info
  • Model NO.: 97% food grade
  • Classification: S
  • Purity: 90%~99%
  • Grade Standard: Food Grade
  • Transport Package: 25kgs Plastic Woven Bags/Jumbo Bags
  • Origin: China
  • Appearance: Powder
  • Certification: ISO
  • Type: Sodium Metabisulphite
  • Trademark: X-HUMATE
  • Specification: 97% food grade
  • HS Code: 28321000
Product Description
Best Quality 97% Food Grade Sodium Metabisulphite

Property:

White or yellowish crystalline powder, relative density: 1.4; soluble in water(20°C 54g/100ml of water; 100°C 81.7g/100ml of water). Aqueous solution is acid; soluble in glycerin, slightly soluble in ethanol. Will be decomposed in humid conditions, and oxidized into sodium sulfate 99% in open air; will release sulfur dioxide when contacting strong acids; will be decomposed at 150°C.

Molecular formula:Na2S2O5
Molecular weight: 190.10
CAS NO.: 7681-57-4
Best Quality 97% Food Grade Sodium Metabisulphite





Specification:

 
ItemStandard
Na2S2O597%min
SO265%min
Water Insoluble Matter0.05%max
Iron (Fe)0.003%max
PH Value4-6
Arsenic (As)0.0002%max
Lead (Pb)0.001%max


Usage:

Bleaching agent(such as candy, cakes, dried slices of tender bamboo shoots etc.);
Loosening agent(such as bread, biscuits etc.)preservative,disinfector(such as jam and can etc.);
Antioxidant, antistaling agent(such as seafood, fruits, vegetables etc.);


Packing:

In 25kgs plastic woven bags or 1200kgs jumbo bags
Best Quality 97% Food Grade Sodium Metabisulphite
Best Quality 97% Food Grade Sodium Metabisulphite
Best Quality 97% Food Grade Sodium Metabisulphite

 
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