Vitamin C 99%

Other Name：Ascorbic Acid

CAS Number：50-81-7

Molecular Formula：C6H8O6

Molecular Weight：176.12

Assay：99%

Standard：USP/EP/BP

Country of Origin：China

Shelf Life：3 Years

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Product description:

Vitamin C is a white monoclinic crystal or crystalline powder with melting point on 190 °C-192 °C, no smell, sour, yellowish color after long time standing. The product is easily soluble in water, slightly soluble in ethanol, insoluble in ether, chloroform

Specification:

Analysis Contents	Analysis Standard
Characteristics	White or almost White crystals Crystalline Powder
Identification	Positive Reaction
Melting Point	About 190℃
PH(with 2% water solution)	2.4-2.8
PH(with 5% water solution)	2.1-2.6
Clarity Of Solution	Clear
Colour Of Solution	NMTBY7
Copper	NMT2ppm
Zinc	NMT0.25ppm
Cadmium	NMT1ppm
Heavy Metals	NMT10ppm
Mercury	NMT0.1ppm
Lead	NMT2ppm
Arsenic	NMT1ppm
Oxalic Acid	NMT0.2%
Iron	NMT2ppm
Impurity C, D	NMT0.15%
Unspecified impurity	NMT0.1%
Total	NMT0.2%
Disregard limit	NMT0.0.5%
Impurity E	NMT0.2%
Loss on Drying	NMT0.4%
Sulphate Ash(Residue On Ignition)	NMT0.1%
Specific Optical Rotation	+20.5°–+21.5°
Residual Solvents	Pass
Assay	99.0%-100.5%
E. coli	Negative
Yeast & mould	NMT100cfu/g
Total plate Count	NMT100cfu/g
Pseudomonas	Negative
Staphylococcus	Negative
Salmonella	Negative
Conclusion	The Above-Mentioned Product Conforms To BP2016/USP39/FCC10/EP8.8/E300

Application:

Skin & Hair Care Products
Vitamin Suppliments and Superfoods as beverages, capsules or powders.
Pharmacological products, Bio Chemical products and more.
Used in gourmet bush foods such as chutneys, jams and pickles.

Function:

1. Immune stimulation

2. Anti-allergic

3. Antioxidant

4. Cement for connective tissues

5. Wound healing

6. Teeth and gum health

7. Iron absorption

8. Eye health

Certificate Availability

IOS9001

HALAL

KOSHER

Packaging Details

PackingPacked in paper-drums and two plastic-bags inside

For minimal quantity1 kg/aluminium foil bag, 5 bags in a carton.

For large quantity25 kg/fiber carton in net weight; 26.5 kg/fiber carton in gross weight (can be customized).

Other

Storage condition: Stored in a well-sealed container in a dry, cool place, keep away from strong light and heat.
Shelf life: 36 months under the conditions above and in its original packaging.

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