|CAS No.:||50-81-7||Other Names:||Ascorbic Acid|
|Place of Origin:||China||Type:||Food Grade|
Food Addtive, Feed Additive, Pharma Grade ,Comestic Grade
White or almost White Crystalline Powder
|Shelf Life:||3 years||MOQ:||1 kg|
|Supply Ability||90,000 kg per month|
Packaging & Delivery
|Product Storage:||Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, away from toxic substances.|
20MT/20FCL'; 18MT/20FCL' with pallets
|Delivery:||About 1 - 4 week|
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.
|Appearance||White or almost White Crystalline Powder|
|Specific Optical Rotation||+20.5℃ - +21.5℃|
|Assay(Canthaxanthin)||99.0 - 100.5 %|
|Melting Point||About 190℃|
|Loss on Drying||≤ 0.4 %|
|Heavy metals(as Pb)||≤ 10 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|
Q:What certifications does the company have? How to ensure quality?
A:ISO, FAMIQS, SGS, FDA.
Q:What transportation methods does the company have?
A:By air, by sea or by train.
Q:What is the payment method?
A:pre-T/T, after-T/T, LC, DP, DA, OA, DDU, DDP, Western Union Paypal.
Q:What documents can we supply?
A:Commerical Invoice, packing list, certificate of analysis, certificate of origin, health certificate issued by CIQ with embassy legalized, bill of loading, ISO, FAMIQS, SGS, FDA etc. The documents will be sent by express delivery within 24hours against your full payment.