Basic Info.
Model NO.
Vitamin C
Nutrient Composition
Vitamin
Resource
Natural
The content of active substances
＞90%
Health Food
Food Additive
Transport Package
25 Kg/Carton/Biotin
Specification
chemical/vitamin
Trademark
Luwei/Qiyuan/Northeast
Origin
China
HS Code
2936270010
Production Capacity
1500mt/Month/Vitamin
Product Description
SPECIFICATION OF ASCORBIC ACID (VITAMIN C)
What we can offer to you:
1. Quality Guarantee
All the material in our warehouse are from top leading manufacturer with original export package and make sure what you get is the real product you want.
2. Supply Ability
In our warehouse , we have full range of Vitamins not only to meet the demands from our end users in domestic market but also clients whom from oversea markets . You can always get what you need no matter how market shortage .
3. Payment Terms
Our payment terms are very flexible , from TT/ DP /LC and TT with credit likes 30 days ,60 days from BL date.
4. Market Instruction
Based on China domestic market situation , we always get the first hand information about the market change and let our clients to grasp the chance to get stock or help the client to avoid buying at wrong time and wrong price.
5. Professional Service Team
Our professional teams allows our clients enjoy the cooperation with us which they can just place order and waiting for our delivery as we are handling each section very fluently and smoothly.
6. OEM Service
Based on the clients demands , we can OEM those vitamin premix products with clients own logo or brand.
| Product Name | Ascorbic acid |
| CAS No. | 50-81-7 |
| Molecular Formula | C6H8O6 |
| Molecular Weight | 176.12 |
| Structural Formula |  |
| Quality Standard | BP2014/USP39/EP7/E300/FCC7 |
| Packing | 25 kg/carton |
| Shelf Life | 3 Years |
| Items | Specification |
| Characteristics | White or almost white,Crystalline powder or colourless crystals |
| Identification | Corresponds |
| Melting Point | 189°C ~ 193°C |
| PH (5%,W/V) | 2.1-2.6 |
| PH (2%,W/V) | 2.4-2.8 |
| Specific Optical Rotation | +20.5° ~ +21.5° |
| Apperance of Solution | Clarity: Clear; Colour: ≤BY7 |
| Heavy Metals | ≤10ppm |
| Copper | ≤5 ppm |
| Iron | ≤2 ppm |
| Mercury | <1 ppm |
| Arsenic | ≤3 ppm |
| Cadmium | <1 ppm |
| Lead | <2 ppm |
| Loss of Drying | ≤0.4% |
| Sulphate Ash | ≤0.1% |
| Oxalic Acid (Impurity E) | ≤0.2% |
| Related substances | Impurity C: ≤0.15% Impurity D: ≤0.15% Unspecified impurities: ≤0.10% Total impurities: ≤0.20% |
| Residual solvents | Meets the requirements |
| Assay | 99.0%-100.5% |
What we can offer to you:
1. Quality Guarantee
All the material in our warehouse are from top leading manufacturer with original export package and make sure what you get is the real product you want.
2. Supply Ability
In our warehouse , we have full range of Vitamins not only to meet the demands from our end users in domestic market but also clients whom from oversea markets . You can always get what you need no matter how market shortage .
3. Payment Terms
Our payment terms are very flexible , from TT/ DP /LC and TT with credit likes 30 days ,60 days from BL date.
4. Market Instruction
Based on China domestic market situation , we always get the first hand information about the market change and let our clients to grasp the chance to get stock or help the client to avoid buying at wrong time and wrong price.
5. Professional Service Team
Our professional teams allows our clients enjoy the cooperation with us which they can just place order and waiting for our delivery as we are handling each section very fluently and smoothly.
6. OEM Service
Based on the clients demands , we can OEM those vitamin premix products with clients own logo or brand.
