Hello, This is Dora from Hebei Xinjiu Additives Co.,Ltd.
We are supplier of Ascorbic Acid C6H8O6 CAS 50-81-7 Vitamin C in China.
We have high quality Ascorbic Acid C6H8O6 CAS 50-81-7 Vitamin C in stock.
We have enough stock and can guarantee the best quality.
If you need samples, please feel free to contact me.
Hot sale Ascorbic Acid C6H8O6 CAS 50-81-7 Vitamin C raw material manufacturer.
Factory direct sale Ascorbic Acid C6H8O6 CAS 50-81-7 Vitamin C with safe and fast delivery.
Ascorbic Acid C6H8O6 CAS 50-81-7 Vitamin C
Ascorbic acid is a white or slightly yellow crystals or powder,a little acid.m.p.190°C-192°C,easily soluble in water,a little soluble in alcohol and uneasily soluble in Ether and chlorofom and other organic solvent.In solid state it is stable in air.Its water solution is easliy mutated when it meets with air.
Ascorbic Acid C6H8O6 CAS 50-81-7 Vitamin C Specification
| CERTIFICATE OF ANALYSIS |
| Product Name |
ASCORBIC ACID |
| Analysis Standard |
BP2012/USP36/FCCVII/E300 |
| Shelf Life |
3 Years |
| Net/Gross Weight |
25.0kgs/26.1kgs |
| |
| Analysis Contents |
Analysis Standard |
Analysis Results |
| Characteristics |
White or almost White crystals Crystalline Powder |
Pass |
| Identification |
Positive Reaction |
Positive |
| Melting Point |
About 190ºC |
191.2ºC |
| PH |
2.1-2.6 |
2.43 |
| Clarity Of Solution |
Clear |
Clear |
| Colour Of Solution |
≤BY7 |
<BY7 |
| Copper |
≤5ppm |
<5ppm |
| Heavy Metals |
≤10ppm |
<10ppm |
| Mercury |
<0.1mg/kg
|
<0.1mg/kg
|
| Lead |
<2mg/kg
|
<2mg/kg
|
| Arsenic |
≤3ppm |
<3ppm |
Cadmium(Cd)
|
<1mg/kg
|
<1mg/kg
|
| Oxalic Acid |
≤0.2% |
<0.2% |
| Iron |
≤2ppm |
<2ppm |
| Loss of Drying |
≤0.4% |
<0.4% |
| Sulphate Ash(Residue On Ignition) |
≤0.1% |
<0.1% |
| Specific Optical Rotation |
+20.5°-+21.5° |
+21.15° |
| Mesh |
40-80 Mesh |
Pass |
| Residual Solvents |
Pass |
Pass |
| Assay |
99.0%-100.5% |
99.92% |
| Conclusion |
The Above-Mentioned Product Conforms To
BP2012/USP36/FCCVII/E300 |
Ascorbic Acid C6H8O6 CAS 50-81-7 Vitamin C Application
Ascorbic acid, or vitamin C, a water-soluble dietary supplement. Vitamin C is not only an important nutrient but is also used as an antioxidant in various foods. However, it is not soluble in fat and is unstable under basic conditions. The name ascorbic means antiscurvy and denotes the ability of ascorbic to combat this disease.
Vitamin C can prevent scurvy, also known as "ascorbic acid." Over the years, animal experiments and clinical studies have found that vitamin C can lower blood cholesterol levels, enhance immunity, increase capillary elasticity, promote healing of wounds and surgical incisions, prevent colds, promote growth and development, and prevent chronic metal poisoning such as mercury and lead. To prevent aging, prevent tumors, etc. Therefore, in addition to treatment, there are many people who are consciously taking vitamin C, especially some middle-aged and older people prefer to take it regularly or for a long time.
Ascorbic Acid C6H8O6 CAS 50-81-7 Vitamin C,How to make order & payment?
PI will send to you.We can accept payment by Bank T/T,Western Union and Credited Card as well.
(The correct process information is that you confirm how much quantity you need → we will calculate the total amount for you including the freight → confirm that there is no problem to draft the order or PI → you arrange the payment → we will arrange the shipment to you → complete).
Q1:Are you Support DDP?
A: Yes, we can delivery by special line, DDP, Please don't worry about customs clearance and customs duties.
Q2:Are you a manufacturer?
A: Yes, we are factory located in Hebei province.
Q3:Do you accept sample orders?
A: Yes,we welcome sample orders to test and check our product quality. Your reliance is the first step of our cooperation.
Q4: What kind terms of payment can be accepted?
A: We'd like to accept T/T, West Union, L/C, Money Gram,Paypal.
Q5: Which information in the inquiry you should send us?
A: Chemical name/ CAS No./exact quantity/ usage or field/destination port/other special requirements.
Q6: Is there any discount?
A: Yes. The price is negotiable. It depend on your qty.
Q7:How long does it take to the goods arrived?
A:Depending on your location, For small order, please expect 5-7 days by DHL,UPS,TNT, FEDEX, EMS. For mass order, please allow 5-8 days by Air, 20-35 days by Sea.
Q8:How do you treat quality complaint?
A: First of all,our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
Audited Supplier 
Audited Supplier 
){kind=link}
){kind=link}