Customization: | Available |
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Powder: | Yes |
Customized: | Non-Customized |
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Vitamin C Ascorbic Acid can promote the synthesis of collagen and connective tissue in the body, and it has certain benefits for wound healing. It also has the effect of anti-oxidation, which can promote skin metabolism and prevent skin pigmentation. In addition, after vitamin C enters the human body, it can also promote the body's absorption of iron, thereby preventing the occurrence of diseases such as iron deficiency anemia. If the body does not take enough vitamin C, it may cause symptoms such as swollen gums and weakness of the limbs, and in severe cases, bone pain and osteoporosis may also occur.
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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Color of solution:
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< BY7
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Assay:
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99.9%
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Loss on Drying:
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0.03%
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Residue on ignition:
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0.03%
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Sulphate Ash:
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0.03%
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Specific rotation:
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+20.96°
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PH(with 2% water solution):
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2.55
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PH(with 5% water solution):
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2.30
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Melting range:
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191ºC
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Heavy Metals:
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<3ppm
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Iron:
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<2ppm
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Copper:
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<5ppm
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Oxalic Acid:
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<0.2%
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Arsenic:
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<1ppm
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Lead:
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<3ppm
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Cadmium:
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<1ppm
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Organic volatile impurities:
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conform
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Related substance
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conmplies
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Total Plate Count
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<1, 000cfu/g
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Mode of transportation | ||
By Air | By Express | By Sea |
suitable for >50 | suitable for sampple order or <50 | suitable for >300 |
Fast:3-7 days | Fast:3-10 days | Fast: 7-45 days |
lower than the express cost | high shipping cost | lowest cost |