Ascorbic acid is odourless or almost odourless. It has a pleasant, sharp acidic taste. It is freely soluble in water and sparingly soluble in ethanol. It is practically insoluble in ether and chloroform. It contains over 99.5% of ascorbic acid. As an indispensible material of human body, vitamin C appears in almost every fruit or vegetable. Due to its various beneficial functions for human health, ascorbic acid is a good choice to add to food products. It is also commonly used in the producing of various medicines, since it has an important function in clinical supplementary treatment. ascorbic acid
Next to its use in the healthcare industry, ascorbic acid also is a good and safe nutritional agent as well as an antiseptic and baking agent of flour processing. It can be used as an antioxidant, a food indredient and a food additive, and as a preservative. It can inhibit the effects of oxygen on food, and it is highly beneficial to health. ascorbic acid
White crystalline powder
Melting point, in ℃
PH (5% aqueous solution)
Assay, in %
Colour of solution
Lead (Pb), in ppm
Mercury (Hg), in ppm
Heavy metals (as Pb), in ppm
Arsenic, in ppm
Loss on drying, in %
Oxalic acid, in %
Specific Optical Rotation, in °
+20.5 to +21.5
Niran Biochemical Limited is a food ingredients and chemicals supplier since 1998.
Our core business focuses on sourcing, manufacturing and exporting food ingredients and additives, we also devote ourselves to the following branches:
2. What's your delivery time? Usually we will arrange the shipment in 7 -15 days.
3. How about the packing? Usually we provide the packing as 25 kg / bag or carton. Of course, if you have special requirements on them, we will according to you.
4. How about the validity of the products? Generally 24 months. According to the products you ordered.
5. What documents you provide? Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate, Insurance. If your markets have any special requirements, let us know.
6. What is loading port? Usually is Shanghai, Ningbo, Qingdao or Tianjin.