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High Purity Natural Vitamin B2 Riboflavin Raw Material Powder Cas 83-88-5

Basic Information
Place of Origin: China
Brand Name: Sigma
Certification: ISO
Model Number: vitamin b2 riboflavin
Minimum Order Quantity: 100kg
Price: USD6-10per kg
Packaging Details: 1kg/bag,25kg/drum
Delivery Time: 3 work days
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 5000kg per month
Detail Information
Name: Vitamin B2 Riboflavin CAS No.: 83-88-5
EINECS No.: 201-507-1 Function: Healthy Product
MOQ: 1kg Dosage Form: Powder
High Light:

pure inositol powder

,

vitamin b8 powder


Product Description

Wholesale OEM natural vitamin b2 riboflavin raw material powder cas 83-88-5

Vitamin b2 riboflavin Introduction

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 riboflavin Function

1. Vitamin B2 can accelerate the growth and regeneration of cells.
2. Vitamin B2 can accelerate the growth of the skin, nails, the hair.
3. Vitamin B2 helps eliminate the inflammation of the mouth, lips and tongue.
4. Vitamin B2 can enhance the eyesight and reduce fatigue of the eye.
5. Vitamin B2 interaction with other materials can help the metabolism of carbohydrates, fat and protein.

Vitamin b2 riboflavin Specification

Items Limits Results
Appearance Orange Yellow Crystalline Powder Conform
Indentification Positive Conform
Acidity or Alkalinity

Check the color of the test solution

After adding the respective solutions

Conform
Lumiflavin

Absorbance of the filtrate at 440nm

Does not exceed 0.025(USP);

0.009
Absorbance

0.31 – 0.33 A375nm/A267nm

0.36 – 0.39 A444nm/A267nm

0.32/0.38
Partical Size 100% pass 60 mesh Conform
Specific Rotation Between-115°and-135°(EP/BP/USP) 121°(USP)
Loss on Drying ≤1.5% 0.8%
Heavy Metals <10ppm Conform
Residue on Ignition ≤0.03%(USP) 0.1%
Organic Volatile Impurities Method IV<467>(USP) Conform
Assay(on dried basis) 98.0% - 102.0%(USP) 99.85%

High Purity Natural Vitamin B2 Riboflavin Raw Material Powder Cas 83-88-5 0

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