Pure Vitamin C Powder, Ascorbic Acid

• Customization: Available
• CAS No.: 50-81-7
• Formula: C6h8o6
• Model NO.: USP
• EINECS: 200-066-2
• Packaging Material: Carton
• Storage Method: Normal
• Shelf Life: 3 Years
• Nutrient Composition: Vitamin
• Resource: Natural
• The content of active substances: 99%
• MOQ: 25kg
• Sample: Available
• Storage: Cool Dried Storage
• Shipping Methods: FedEx, DHL, TNT
• Assay: 99%
• Appearance: White Crystal Powder
• Standard: Bp2014/Ep9/USP41/E300/FCC10
• Transport Package: 25kg Carton
• Specification: USP40
• Trademark: AWI
• Origin: China
• HS Code: 29362700
• Production Capacity: 100000000mt

Product Description

1.Product Name:  Ascorbic acid(vitamin c)/Bulk Pure Ascorbic Acid Vitamin C Powder 
2.CAS NO:50-81-7
3.Purity:99min
4.Appearance: white crystal powder
5.Application: Vitamin C is widely used in many fields such as food , beverage, breeding and forage additives.
6.Shelf life:2 years
7.Specification: USP32/BP2009/FCC

Product Name	Vitamin C(ascorbic acid)
Packing:	25kg/carton	Mfg Date	2019-5-22
Quantity	18000kg	Report Date	2019-5-27
Batch No.	190522-C02	Expiry Date	2022-5-21

Item	Specification	Results
Characters	White or almost white,crystalline powder or colourless crystals	white,crystalline powder
Identification	Correspond	Corresponds
Melting point	189ºC~193ºC	190ºC
PH(5%,W/V)	2.1~2.6	2.31
PH(2%,W/V)	2.4~2.8	2.49
Specific optical rotation	+20.5°~+21.5°	+20.9°
Apperance of solution	Solution s is clear and not more intensely cloured than reference solution BY7	Up to standard
Heavy Metals(ppm)	≤10	<10
Assay(%)	99.0~100.5	99.5
Copper(ppm)	≤10	0.19
Iron(ppm)	≤2	0.18
Mercury	≤1	0.01
Arsenic	≤3	<3
Lead	≤2	0.03
Oxalic acid(impurity E)%	≤0.2	<0.2
Loss on drying%	≤0.4	0.03
Sulphated ash(%)	≤0.1	0.02
	Related substances
Impurity C(%)	≤0.15	<0.01
Impurity D(%)	≤0.15	<0.01
Unspecified Impurity	≤0.1	ND
Total(2%)	≤0.2	ND
Residual solvents
Methanol(ppm)	≤3000	77
Microbiological examination
TAMC(cfu/g)	1000	Corresponds
TYMC(cfu/g)	100	Corresponds
E.coli	Absence	Corresponds
40mesh	96.4%
80mesh	59.2%
100mesh	50.1%
Conclusion	The product conforms to the standard of BP2014/EP9/USP41/E300/FCC10

Function:
1. Beneficial to the synthesis of collagen.
2. Beneficial to the treatment of scurvy.
3. Beneficial to the treatment of anemia

4. Prevent gingival atrophy and bleeding.
5. Prevention of atherosclerosis.
6. Protection: in human life activities, glutathione and enzymes ensure the integrity and metabolism of cells.
7.Improve your immune system.


Application
1.Food grade: Vitamin C  In food industry  can be added to dairy products, beverage, monosodium glutamate, milk, milk powder and bean products,can be used as a nutritional supplement.
2.Medicine grade: Vitamin C is a highly effective antioxidant In the human body, which is used to reduce the oxidative stress of ascorbate peroxidase.  Vitamin C is also needed in many important biosynthesis processes.
3.Dietary supplement
4.Cosmetics:Daily cosmetic product








FAQ
1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing? 
Usually with 25 kg bag/carton/drum. 
4. How about the validity of the products? 
Usually 2 or 3 years. 
5. What documents you provide? 
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate. 
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai  

Contact information: