Sell Sodium gluconate 98%/Sodium gluconate 98%food grade
China [CN] Our Sodium gluconate are mainly used in medicine field and food additives, besides, it also can be used as water quality stabilizer, as surface cleaning agent of metal,etc.
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Item
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Standard
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Industrial grade
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Food grade
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Refining grade
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Identifications
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Meet the specifications
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Meet the specifications
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Meet the specifications
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Assay, %
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≥ 98.0
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98.0 - 102.0
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99.0 - 102.0
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Drying loss, %
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≤ 0.50
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≤ 0.30
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≤ 0.30
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Heavy metal, μg/g
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≤ 10
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≤ 10
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≤ 10
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Sulphate, %
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≤ 0.05
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≤ 0.05
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≤ 0.05
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Chloride, %
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≤ 0.07
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≤ 0.07
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≤ 0.07
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Reduzate, %
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≤ 0.70
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≤ 0.50
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≤ 0.50
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Lead, μg/g
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≤ 2
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≤ 1
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≤ 1
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Solubility(1.0g , 10ml water)
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Colorless, almost clear
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Colorless, almost clear
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PH
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6.2 - 7.8
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6.2 - 7.8
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6.2 - 7.8
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Arsenic salt, μg/g
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≤ 2
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≤ 2
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≤ 2
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