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Calcium ascorbate

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英文:

Calcium ascorbate

Appearance: white crystalline powder.

CAS Number:5743-28-2   Molecular Formula:C12H14CaO12·2H2O  Molecular Weight:426.34

Product Specification: 

Item

Specification

Assay(calculated asC12H14CaO12·2H2O) 

≥98.0%

Specific rotation 

+95°~+97°

Fluoride

≤0.001 %

pH(10% aqueous solution)

6.8~7.4

Loss on drying

≤9.0%

Arsenic(As) ≤3.0mg/kg
Heavy metals (calculated as Pb) ≤10.0mg/kg

Oxalate

Pass the test

 

Uses: Ascorbic acid (vitamin C) is an indispensable substance for maintaining human health. It participates in the redox reaction in cells and participates in various metabolic processes in the body. The calcium salt of ascorbic acid is not only more stable than Vc, but also has a better absorption effect. For all the effects of Vc, its antioxidant effect is better than that of Vc, and the introduction of calcium also enhances its nutritional fortification effect. Calcium ascorbate can be used as a preservative for fruits and vegetables, and as an antioxidant for ham, meat and buckwheat flour. As a non-ionic surfactant and nutrient, it is used for skin care and hair nourishment. Used as a bactericide for lens cleaning. As a calcium salt, it can prevent osteoporosis, and it can lower blood pressure when used in tea and beverages.

Packing specification: 25kg, inner packaging is food grade PE bag, outer packaging is carton or cardboard drum, or customized packaging according to user requirements.

Storage conditions: Store in a dry, clean, cool and ventilated place.

Shelf life: The shelf life is 2 years if it meets the specified storage and transportation conditions and keeps the packaging intact.

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