STL Chemical Co., Ltd.
China Manufacturer with main products: Monopotassium Phosphate, Mono Ammonium Phosphate, Diammonium Phosphate, Urea Phosphate, sodium metabisulphite, Sodium Metabisulphite, Caustic... |
Sodium metabisulfite(SMBS)
Supply Ability: | 2,000 Ton per Month |
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Shipping: | by sea |
Payment Terms: | L/C, T/T, D/A, D/P |
Export Markets: | North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe |
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Place of Origin: | Hunan in China |
Packaging Details: | In net 25kg / 1000kg / 1100kg / 1200kg / 1250kg pp bags |
Specifications
CAS RN.:
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7681-57-4
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EINECS:
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231-673-0
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Molecular Weight:
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190.1065
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Molecular Formula:
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Na2S2O5
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Melting Point(℃):
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150℃
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Water Solubility:
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540 g/L (20℃)
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Item
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Industrial standard ( Top grade)
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Value of our company
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Assay(Na2S2O5 )%≥
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96.0
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97.5
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Iron content(base on Fe) %≤
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0.005
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0.002
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water insoluble matter %≤
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0.05
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0.02
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Arsenic content(base on As) ≤
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0.0001
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0.0001
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Pb
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0.001%
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0,001
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Apperance
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White or yellowish crystalline powder
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Service Guarantee
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Free Service Charge
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