| Customization: | Available |
|---|---|
| CAS No.: | 83-88-5 |
| Formula: | C17h20n4o6 |
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| Product Name | Active Pharmaceutical Ingredient Riboflavin Raw CAS 83-88-5 Vitamin B2 Powder |
| Appearance | Orange Yellow Crystalline Powder |
| Molecular formula | C17h20n4o6 |
| Molecular Weight | 376.36 |
| Keywords | Vitamin B2,Vitamin B2 powder,Riboflavine powder |
| Shelf Life | 24 months when properly stored |
| Storage | Keep in a cool, dry, dark location |
|
What is Vitamin B2? Vitamin B2 also called riboflavin, slightly soluble in water, heating in neutral or acidic solution is stable. For yellow enzymes in the body part of prosthetic group (yellow enzymes play a role of hydrogen in the biological oxidation reduction), when the lack of, will affect the body's biological oxidation, and make the metabolic disorder. Its lesions characterized by inflammation of the mouth, eye and genital area, such as deficiency, cheilitis, glossitis, conjunctivitis and scrotal phlogistic, etc., so the product can be used in the prevention and control of the disease. Vitamin B2 storage is very limited, so every day provided by the diet. Two properties of vitamin B2 is the main cause of the. |
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2. How to confirm the Product Quality before placing orders?
Answer:
1. If stock specifications, you can get free samples from us, and you only need to pay the express fee or arrange a courier to us and take the samples.
2. If OEM products, we will manufacture the products according to your specifications and requests, then send to you to confirm
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We will send your Performa Invoice after confirming each other. You will get our bank information.
4. Can I make a small order?
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1.Yes, Our Mininum Order is 1kg, and it will be packed in the small bag, Alunium foil bag, sealed.
2. You can choose to pay via paypal, or other online pay method.
5. How many days the small order would arrive?
Answer:
1. By DHL, Fedex, TNT, UPS, in 5-7 days
2. By EMS, in 10-15days
6. How is the after sales service?
Answer:
- Customers' Benefits as Our Working Goal and Reliable Quality as our Surviving Base
- Customer Feedback is the source of our Business
- Customer Recognition is the powder of our Service
- We seriously promise here all of the products from RD Health Ingredients will definitely 101% top quality.
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