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Product Identification.:
Product name: Sodium erythorbate
Synonyms: Sodium D-Isoascorbate; Erythorbic acid sodium salt
Molecular formula : C 6 H 7 NaO 6 · H 2 O
Molecular weight: 216 .12
CASE NO: 6381-77-7
Quality standard.: ( see table )
Quality conforms to the American Food Chemical Codex (F. C. C)
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Quality standard of Sodium erythorbate
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Item
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Index
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F.C.C.
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Exterior
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White crystalline pellet or powder
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Content
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min 98.0%
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Specific Rotation [α]
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+95.5º~+98.0º
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Clarity
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Up to standard
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PH
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5.5~8.0
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Heavy Metal (Pb)
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á 0.001%
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Lead
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á 0.0005%
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Arsenic
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á 0.0003%
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Oxalate
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Up to standard
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Loss on drying
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≤0.25%
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