FOB Price
Obtener el precio más reciente1000 ~ 4000 / Ton ( Negotiable )
|Minimum Order
Place of Origin:
-
Price for Minimum Order:
Minimum Order Quantity:
20 Ton
Packaging Detail:
25kg/bag/carton/drum
Delivery Time:
About 1 - 4 week
Supplying Ability:
200000 Ton per Month
Payment Type:
T/T
Persona de contacto Ms. Joanna
No. 3, South Changjiang Street, Huanggu District, Shenyang City, Liaoning Province, China, Shenyang, Liaoning
Vitamin C is a highly effective antioxidant, used to reduce the oxidative stress of ascorbate peroxidase (ascorbate peroxidase) sch. There are many important biosynthetic processes that also require the participation of vitamin C.
Vitamin C forms antibodies and collagen, tissue repair (including some redox effects), metabolism of phenylalanine, tyrosine, and folic acid, utilization of iron and carbohydrates, synthesis of fats and proteins, maintenance of immune function, and hydroxyl It is necessary for serotonin to maintain the integrity of blood vessels and promote the absorption of non-heme iron. At the same time, vitamin C also has anti-oxidation, anti-free radicals, and inhibits the formation of tyrosinase, thereby achieving whitening and spot-lightening effects.
Specification
| Item | Standard |
| Appearance | White or almost White Crystalline Powder |
| Specific Optical Rotation | **0.5ºC - **1.5ºC |
| Assay(Canthaxanthin) | *9.0 - **0.5 % |
| Melting Point | About **0ºC |
| Loss on Drying | ≤ 0.4 % |
| Heavy metals(as Pb) | ≤ *0 mg/kg |
| Arsenic (as As) | ≤ 3 mg/kg |
| Coppe(as Cu) | ≤ 5 mg/kg |
| Iron(as Fe) | ≤ 2 mg/kg |
| Cadmium(Cd) | ≤ 2 mg/kg |
