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product name: Potassium Ferrocyanide
Molecular Formula: K4Fe(CN)6.3H2O
Molecular Weight: 422.39
Property: yellow crystal, soluble in water
Uses: used in pigment, pharmaceutical, steel and carbonization industry etc.
Package and Specification: plastic woven bag, 25kg/bag.
Standard: HG/T 2963-1999
Technical grade GB1899-84(Food grade)
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Item
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Index
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Excellent-grade
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First-grade
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Food grade
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Content % ≥
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99.00
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98.50
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99.00
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Chloride % ≤
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0.30
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0.40
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0.30
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Water-insoluble Matter % ≤
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0.02
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0.03
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0,01
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Moisture % ≤
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1.50
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2.50
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0.50
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Arsenic(As)% ≤
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0.0001
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Cyanide(CN)% ≤
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0.001
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