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الشخص الذي يمكن الاتصال به miki
huaihai, Xuzhou, Jiangsu
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Industrial
Anhydrous sodium sulfite HG/T ********0
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Item
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Superior
quality
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First
class
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Qualified
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Sodium
sulfite(Na2SO3),%≥
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*7
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*6
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*3
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Iron(Fe),%≤
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0.**3
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0.**5
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0.*2
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Water-insoluble,%≤
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0.*2
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0.*3
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0.*5
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Free
alkali(Na2SO3),%≤
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0.1
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0.4
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0.8
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Sodium
sulfate(Na2SO3),%≤
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2.5
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*-
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*-
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Sodium
chloride(NaCl),%≤
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0.1
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*-
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*-
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