China (Mainland)
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Good quality Sodium Ascorbate CAS NO.134-03-2
- FOB Price: USD: 2.70-3.50 /Metric Ton Get Latest Price
- Min.Order: 1 Kilogram
- Payment Terms: L/C,T/T
- Available Specifications:
99%(1-10)Metric Ton99%(10-20)Metric Ton99%(20-50)Metric Ton99%(50-100)Metric Ton
- Product Details
Keywords
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Quick Details
- ProName: Good quality Sodium Ascorbate
- CasNo: 134-03-2
- Molecular Formula: C6H7NaO6
- Appearance: white to pale yellow powder
- Application: nutritional supplement, antioxidant. c...
- DeliveryTime: 7 Days After Get Prepayment
- PackAge: 25kg/carton also can as the customer r...
- Port: Any Port In China
- ProductionCapacity: 10000 Metric Ton/Year
- Purity: 99%
- Storage: Store In Dry, Cool And Ventilated Plac...
- Transportation: By Sea Or By Air
- LimitNum: 1 Kilogram
- Heavy Metal: ≤0.001%
- Valid Period: 2 years
- Assay (as C 6H 7NaO 6): 99.0 -101.0%
- PH (10%, W/V ): 7.0 - 8.0
- Specific optical rotation: +103° -+106°
- Loss on drying: ≤0.25%
- Total plate count (cfu/g): ≤1000
Superiority
Sodium Ascorbate
Chemical names:
Sodium(2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2,5-dihydrofuran-3- olate.
Synonyms: natrii ascorbas
CAS No.: 134-03-2
Einecs-No.: 205-126-1
E No.: E 301
Empirical formula: C6H7NaO6
Molecular mass: 198.11 g/mol
Vitamin C Sodium Ascorbate Specification:
| ITEM | STANDARD |
| Appearance | White to slightly yellow crystalline powder |
| Identification | Positive |
| Assay (as C 6H 7NaO 6) | 99.0 -101.0% |
| Specific optical rotation | +103° -+106° |
| Clarity of solution | Clear |
| pH (10%, W/V ) | 7.0 - 8.0 |
| Loss on drying | ≤0.25% |
| Sulphate (mg/kg) | ≤ 150 |
| Total heavy metals | ≤0.001% |
| Lead | ≤0.0002% |
| Arsenic | ≤0.0003% |
| Mercury | ≤0.0001% |
| Zinc | ≤0.0025% |
| Copper | ≤0.0005% |
| Residual Solvents (as Menthanol) | ≤0.3% |
| Total plate count (cfu/g) | ≤1000 |
| Yeasts & molds (cuf/g) | ≤100 |
| E.coli/ g | Negative |
| Salmonella/ 25g | Negative |
| Staphylococcus aureus/ 25g |
Negative |
Stability and storage
Sodium Ascorbate 99% Granulation is fairly stable to air if protected fromhumidity, but is somewhat sensitive to heat. The product may be stored for 24months from the date of manufacture in the unopened original container and atroom temperature below 25°C. On prolonged storage, a slight yellowdiscoloration may occur which, however, does not affect the biological activity.
Uses
Especially suited for direct compression of tablets.
Compendial compliance
The Sodium Ascorbate used in this formulation meets all requirements of therelevant monographs of the USP, FCC and Ph. Eur. when tested according tothese compendia.
Safety
This product is safe for the intended use. Avoid ingestion, inhalation of dust ordirect contact by applying suitable protective measures and personal hygiene.For full safety information and necessary precautions, please refer to therespective Material Safety Data Sheet.
Our Server
1. Competitive offers with standard high quality or customize
2. Available customizing blending of above 2 single products
3. Prompt delivery within 2-3 weeks(1 weeks is available for ready stock)
4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 years
5. Respond to inquires within 1 hour and 24hours' online service
6. Free sample and correct shipping documents dispatched according to regulations of different countries
7. Advise price trend accurately and help clients to make order decision
8. Weekly update offers provided to every potential client
Details
Founded in 2008, East Chemsources Limited is a professional manufacturer of supplier in food and pharmaceutical field in China.
Through more than four years development, QINGDAO EAST CHEMSOURCES TRADE CO.,LTD,there is new branch office Qingdao East Chemsources Limited,our company has developed from single product at first to providing solution to finished products now, is committed to providing solutions for success and growth through long term relationships.
Currently, our products have been exported to more than 50 countries all over the world. Our service is accomplished by providing good quality solution that matches the specifications of our clients at competitive price. Our products will derive from trusted sources and arrive to our clients in time and well arranged manner, be creating the greatest benefits for our customers.
Whether your project is large or small, whether it needs one, several or all of our disciplines you will find our level of dedication to a quality result to be the same. We are looking forward to your sincere cooperation and participation.
