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Item
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Value
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||
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Super-Class Product
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First-Class Product
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Qualified Products
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|
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Appearance
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White Granule or Crystalline Powder
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||
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Content,% ≥
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97.0
|
95.0
|
93.0
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NaOH,% ≤
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1.00
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1.00
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1.00
|
|
Na2C03,% ≤
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1.00
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2.50
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2.50
|
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NaCL,% ≤
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1.00
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1.50
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3.00
|
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Na2S,% ≤
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0.05
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0.06
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0.08
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water,% ≤
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0.5
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1.0
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1.5
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Properties: Density 1.429g/cm3 ,melting point 253°C soluble in ethanol, nontoxic, noncorrosive, with reducing performance, capable of reacting with strong oxidizing agent, freely slaked in air.
Technical Indexes of Products
Technical Indexes of Products
Applications: As camouflage acid in leather industry;Applied to catalyst and stable synthetic agent;reducing agent in the printing and dyeing industry;Applied to the manufacture of sodium hydrosulfite,oxalic acid and formic acid.
Packing:25 kgs /drum, 21 mts in the 20'FCL