Soluble Zinc citrate
Alias: Zinc Citrate Trihydrate
Molecular Formula: Zn3(C6H5O7)2.3H2O,
Character: White crystalline powder
Molecular weight: 628.38
Grade: Medicine and food grade
Product Quality Standard:
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Item
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Index
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Content[Zn3(C6H5O7)2·3H2O] /(%)
|
98.5-105.0
|
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Zinc Content ≥
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31.03
|
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Soluble/(g/100mL H2O, 25℃)
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3-4
|
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Acid insoluble/(%) ≤
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0.1
|
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Loss on drying/(%) ≤
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1.0-1.5
|
|
Fluoride(F)/(%) ≤
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0.003
|
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Ferrum(Fe)/(%) ≤
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0.005
|
|
Arsenic(As)/(%) ≤
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0.0003
|
|
lead(Pb)/(%) ≤
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0.0005
|
Uses: In food industry, it is used as chelate agent, buffer, coagulant, calcareous intensified agent. Also used in such products as dairy products, jams, beverages, flour, candy, cakes
Packaging: It is packed with polyethylene bag as inner layer, and a fiber drum as the outer layer, The net weight of each drum is 25kg.
Storage and Transport: This product should be stored in a cool, dry and ventilateing a warehouse, be cautious to keep away from moisture and hot, unloaded with care so as to avoid the damage. Furthermore, it should be stored separately from poisonous substances.