FOB Price
Get Latest Price2.7 / Kilogram
|500 Kilogram Minimum Order
Country:
China
Model No:
FOOD GRADE, MEDICINE GRADE
FOB Price:
2.7 / Kilogram Get Latest Price
Place of Origin:
-
Price for Minimum Order:
2.7 per Kilogram
Minimum Order Quantity:
500 Kilogram
Packaging Detail:
In 25kg cartons
Delivery Time:
15 days
Supplying Ability:
300 Ton per Month
Payment Type:
D/P, L/C, T/T
Product Group :
Contact Person Ms. Ellie
2277 Zuchongzhi Road,Zhangjiang Hi-Tech Park, Shanghai, Shanghai
High
Purity Ascorbic Acid Details
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.
High
Purity Ascorbic Acid Applications
In the
pharmaceutical industry,can be used to treat scurvy and various
acute and chronic infections diseases,are applicable to the lack of
VC.
In the food
industry,it can both use as nutrition-al supplements,supplementary
VC in food processing,and also is good Antioxidants in food
preservation,widely used in meat products,,fermented flour
products,beer,tea dtinks, fruit juice,canned fruit,canned meat and
so on;also commonly used in cosmetics,feed additives and other
industrial areas.
High
Purity Ascorbic Acid Specifications
| ITEM | STANDARD |
| Appearance | White or almost white crystal or crystalline powder |
| Identification | Positive |
| Melting point | 191 °C ~ 192°C |
| pH (5%, w/v) | 2.2 ~ 2.5 |
| pH (2%,w/v) | 2.4 ~ 2.8 |
| Specific optical rotation | +20.5° ~ +21.5° |
| Clarity of solution | Clear |
| Heavy metals | ≤0.0003% |
| Assay (as C 6H 8O6, %) | 99.0 ~ 100.5 |
| Copper | ≤3 mg/kg |
| Iron | ≤2 mg/kg |
| Mercury | ≤1 mg/kg |
| Arsenic | ≤2 mg/kg |
| Lead | ≤2 mg/kg |
| Oxalic acid | ≤0.2% |
| Loss on drying | ≤0.1% |
| Sulphated ash | ≤ 0.1% |
| Residual solvents (as methanol) | ≤ 500 mg/kg |
| Total plate count (cfu/g) | ≤ 1000 |
| Yeasts & molds (cfu/g) | ≤ 100 |
| Escherichia. Coli/g | Absence |
| Salmonella/ 25g | Absence |
| Staphylococcus aureus/ 25g | Absence |
Service
we provide:
1. Before
shipment, free sample for test
2. Packing
as your request, with photo before shipment
3. Cargoes
photo before and after loading into container
4. Fast
shipment by reputed shipping line
5. Best
service after shipment with emails
| Country: | China |
| Model No: | FOOD GRADE, MEDICINE GRADE |
| FOB Price: | 2.7 / Kilogram Get Latest Price |
| Place of Origin: | - |
| Price for Minimum Order: | 2.7 per Kilogram |
| Minimum Order Quantity: | 500 Kilogram |
| Packaging Detail: | In 25kg cartons |
| Delivery Time: | 15 days |
| Supplying Ability: | 300 Ton per Month |
| Payment Type: | D/P, L/C, T/T |
| Product Group : | Antioxidants |
