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KEMSKY HK CO.,LIMITED
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3 Years

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2 Years Shelf Life Sodium Sulfite Oxygen Scavenger Dry Powder white Crystalline Pure

2 Years Shelf Life Sodium Sulfite Oxygen Scavenger Dry Powder white Crystalline Pure

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Brand Name : Kemsky

Model Number : sodium sulfite

Certification : ISO 9001

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 : food antioxidant sodium sulfite SSA

other name : food antioxidant anhydrous sodium sulphite

production capacity : 3000 tons per month

situation : dry powder crystalline pure white

shelf life : 2 years

usage : antioxidant for food,food additive

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SODIUM SULFITE ANHYDROUS


Specifications Sodium Sulfite Food grade.

Appearance: :white fine crystalline

sodium sulphite (Na2SO3)% : :≥ 97.0

Fe% :≤ 0.01

Free alkali(as Na2SO3),% : ≤ 0.60

Heavy metals(as Pb) % :≤ 0.001

As (As) % :≤0.0002

high quality best price lowester price Sodium sulfite 7757-83-7 95% 965 975 98% 99%


1. GradeFood grade
2. Purity97%
3.Molecular formulaNa2SO3
4. CAS No7757-83-7
5. HS CODE28321000
6. EINECS No231-821-4

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

Packing : External packing is PP woven bag, Internal packing is PE bag,25 kgs, 50 kgs, 1000 kgs, and 1250 kgs bag packing.

Storage & defence: Stored in cool and dry place, avoid moisture and heat. No breakage, No mixed with oxidant and toxic matter. The storage period is 6 month since the production date. It should be transported by clean car, with covering matter, avoid rain.




Product Tags:

sodium sulfite anhydrous

      

sodium sulfite oxygen scavenger

      
 2 Years Shelf Life Sodium Sulfite Oxygen Scavenger Dry Powder white Crystalline Pure Manufactures

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