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Pure White Powder Sodium Sulfite Food Grade Bleaching Agent For Dyeing Industry

Pure White Powder Sodium Sulfite Food Grade Bleaching Agent For Dyeing Industry

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Brand Name : Kemsky

Model Number : sodium sulfite for food

Certification : ISO 9001,SGS

Place of Origin : Hunan

MOQ : 1 metric ton

Price : usd 430 per metric ton

Payment Terms : T/T , L/C

Supply Ability : 3000 tons per month

Delivery Time : 5-8 days

Packaging Details : 25 kgs bag,1000 kgs big bag

name : SSA sodium sulfite for food

other name : anhydrous sodium sulphite for food

color : pure white

grade : food grade and industrial grade

usage : food and industrial bleaching, antioxidant

HS CODE : 28321000

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SODIUM SULFITE ANHYDROUS


Our Superiority
QualityWe can provide SGS test when loading on the port, and we have ISO and other certificate.
PriceAs our products have all the feather you need and cheaper compared with other brands, I strongly recommend it to you.
PackingWe can do according to the customers' request.
TransportThe products can be transported by railway or sea.
ServiceWe can do our best to provide service for you,and let the customers not be worrying about the quality and delivery.
we can make mutual benefits through establishing business relations.

Application:
It is used in dyeing industry as deoxidizer and bleaching agent for a variety of cotton fabric treating and scouring, which can prevent fabrics from local oxidation and deterioration of fibre strength. In photographic industry it is used as a reagent. In organic industry it is used as reducing agent in production of m-phenylenediamine, 25 - bared oxazolone, amino salicylic acid, etc. Textile industry uses it as a stabilizer for synthetic fibre. Other applications include various uses in paper mills, electronic industry, water treatment, etc.

Specification:

Anhydyous sodium sulphite
English nameAnhydyous sodium sulphite
Molecular formulaNa2SO3
Technical specificationsHigh purity gradeRefined gradePhotographic gradeIndustrial gradeIndustrial gradeIndustrial grade
Sodium sulfiteSodium sulfiteSodium sulfiteHigh-class productHigh-class productFirst grade product
Na2SO3 ≥ %989897989796
Fe ≤ %0.00050.0020.0050.0030.0030.005
Water insoluble ≤ %0.0050.010.050.020.020.03
Free alkali ≤ %0.10.30.150.10.10.4
Sodium sulfate ≤ %1.51.51.52.5
Sodium chloride ≤ %0.0050.020.010.1
Heavy metal on Pb≤ %0.0010.0020.002
As ≤ %0.00010.0005
Sodium thiosulfate ≤%0.010.020.03
Aqueous solution appearanceQualifiedQualifiedQualified
Reaction of silver nitrate ammonia solutionQualified



Product Tags:

sodium sulfite preservative

      

sodium sulfite oxygen scavenger

      
 Pure White Powder Sodium Sulfite Food Grade Bleaching Agent For Dyeing Industry Manufactures

Pure White Powder Sodium Sulfite Food Grade Bleaching Agent For Dyeing Industry Images

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