1. Molecular Formula : Na2 S2 O5
2. CAS# : 7681-57-4
3. HS Code: 28311000
4. Qualities are conformed to HG/T 2935-2006
Quick Details
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Classification: Other Inorganic Salts
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CAS No.: 7681-57-4
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Place of Origin: Xingtai China (Mainland)
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Grade Standard: Reagent Grade
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Purity: 96%
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Appearance: white or slight yellow
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Packaging & Delivery
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Packaging Detail:
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25kg pp bags, jumbo bags, on pallets or no pallet, 20GP container with 25MT
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Delivery Detail:
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15 days after order confirmed
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Specification
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Sodium Metabisulphite 64% Tech Grade
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Sodium Metabisulphite (As SO2)%,
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64Min
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Fe%,
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0.005Max
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Water-insoluble Matter%,
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0.05Max
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PH
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4.0-4.6
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Heavy Metal(As PB)%
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0.001Max
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As%
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0.0001Max
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Sodium Metabisulphite 64% Food Grade
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Sodium Metabisulphite (As SO2)%
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64Min
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Fe%
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0.005Max
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Water-insoluble Matter%
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0.05Max
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PH
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4.0-4.6
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Pb%
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0.002%Max
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As%
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0.0002%Max
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