Vitamin C
can prevent scurvy, also known as "ascorbic acid." Over the years, animal experiments and clinical studies have found that vitamin C can lower blood cholesterol levels, enhance immunity, increase capillary elasticity, promote healing of wounds and surgical incisions, prevent colds, promote growth and development, and prevent chronic metal poisoning such as mercury and lead.To prevent aging, prevent tumors, etc. Therefore, in addition to treatment, there are many people who are consciously taking vitamin C, especially some middle-aged and older people prefer to take it regularly or for a long time.
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Item
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Standard
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Appearance
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White crystalline powder
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Identification
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Positive
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Clarity of solution
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Clear
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Assay (%)
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99.0~100.5
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Loss on drying (%)
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≤ 0.40
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Residue on ignition (%)
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≤ 0.10
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Sulphate ash
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≤ 0.10
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Specific rotation
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from +20.5 to +21.5
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PH value (2% solution)
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2.4 ~ 2.8
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PH value (5% solution)
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2.1 ~ 2.6
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Heavy metals
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≤3 ppm
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Iron
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≤2 ppm
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Copper
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≤2 ppm
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Total plate count
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≤ 1000 cfu/g
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Arsenic
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≤1 ppm
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Mercury
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≤1 ppm
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Organic volatile impurities
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Meets the requirements
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Chloride (Cl) (%)
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≤ 0.30
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Melting point ( ºC)
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about 190
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Cadmium
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≤1 ppm
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Lead
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≤2 ppm
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Storage
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in the shade
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Vitamin C
is widely used in many fields such as food , beverage, breeding and forage additives. Its main functions reflected in following 5 aspects:
1.Packing:
25kg / bag or barrel, carton packaging, or customized
Our Services:
Transportation
:
We support sea transportation, air transportation, land transportation and other modes of transportation and
Various express delivery methods.