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          Huanggang Rong Jin chemical Co., Ltd.
          ?
          Tel:+86-713-8529555
          Fax:+86-713-8529777
          E-mail:info@rjhg.cn
          Add: Hubei Province, Huanggang Wuxue City, Tian Town, Ma Industrial Park
          Products
          Sodium metabisulfite for food grade

          Sodium metabisulfite for

          Product Name: Sodium metabisulfite for food grade

          synonym: Disodium disulfite, Disodium pyrosulfite, Sodium Pyrosulfite

          Molecular Formula: Na2S2O5

          Molecular Weight: 190.10

          Apperance: white or slightly yellow crystalline powder or small crystals.

          Solubility: soluble in water

          Implementation of national standards: GBl893-2008

          Production license: XK13-217-00469

          Index name

          quality index

          Main content (in Na2S2O5)%

          ≥97.50

          (Fe)%

          ≤0.0015

          Heavy metal (lead)%

          ≤0.0002

          (As)%

          ≤0.0001

          pH value

          4.0-4.6

          clarify

          Clear

          Storge: Sealed in cool and dry place

          Packing: 

          1) 25 Kg PE lined PP bag . One shrink wrapped pallet consists of 40 bags (1000 Kg net).

          2) In big bags each containing 1000 Kg net and it is on a shrink wrapped pallet.

          Uses: Food additive, preservative, decolorizer, reducing agent, rubber coagulator, mineral sparation, developing agent, sewage treating agent etc.


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          Tel:+86-713-8529555 Fax:+86-713-8529777 E-mail:info@rjhg.cn
          Add: Hubei Province, Huanggang Wuxue City, Tian Town, Ma Industrial Park
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