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Product name:
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anhydrous sodium sulfate
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Specification:
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as follow
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Item:
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Inorganic Chemicals
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Manufacturer:
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China guochuan co.,ltd
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Formula: Na2SO4. Used as materials for synthetic detergent, glass, papermaking, inorganic salts, dyestuff, alcohol fibre etc.
Product Name: Sodium Sulphate
Synonyms: Disodium sulfate; sodium sulfate anhydrous; sulfuric acid, disodium salt; sodium sulfate; Speed-dry
Chemical Formula: Na2SO4
Specification:
ITEM STANDARD
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sodium sulphate %(Na2SO4)
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99.5 MIN.
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99.0 MIN.
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99.0 MIN.
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water insolubles %
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0.01 MAX.
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0.05 MAX.
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0.05 MAX.
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Ca + Mg (as Mg) %
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0.03 MAX.
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0.15 MAX.
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0.15 MAX.
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chlorides %(Cl)
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0.07 MAX.
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0.35 MAX.
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0.35 MAX.
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iron %(Fe)
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0.002 MAX.
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0.002 MAX
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0.002 MAX.
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moisture %
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0.20 MAX.
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0.20 MAX.
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0.20 MAX.
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whiteness %
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85 MIN.
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82 MIN.
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82 MIN.
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PH-value
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6-7.5
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6-8
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9-11
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