Feed Grade Vitamin Riboflavin (Vitamin B2 80%)

• Certification: QS, ISO, CE, Fami-QS Ccic, SGS, FDA etc.
• Shape: Powder
• Type: Vitamin
• Function: Vitamin Additives
• Transport Package: 20kg Cartons
• Specification: 80% min
• Model NO.: polifar
• Trademark: POLIFAR
• Origin: China
• HS Code: 29369000
• Production Capacity: 1500t/Year

Product Description

Product name: Riboflavin (Vitamin B2 80%)

Chemical formula: C17H20N4O6

CAS: 83-88-5

Product performance:

Riboflavin, or vitamin B2, regulates red blood cell growth and helps maintain a strong immune system by protecting the body from free-radical damage. Riboflavin also promotes healthy hair, skin, nails, and soon.Without riboflavin, the other B vitamins, especially niacin (vitamin B3) and pyridoxine (vitamin B6), cannot do their job, and a host of chemical processes necessary to keep the body alive would come to a grinding halt.

You also need riboflavin to produce flavin mononucleotide and flavin adenine dinucleotide, two enzymes that help the body convert fats, carbohydrates, and proteins into energy. Without enough riboflavin, these two enzymes are unable to work together to ensure your cells can both reproduce correctly and supply the body with the fuel it needs stay alive.

Storage: Stockpiled at the ventilated place, avoiding rain, moisture and insolation. Please handle with care to prevent bag damage, store away from toxic substances.

Packing: Net weight 25kg or 20kg per carton

Shelf Life: Two years when properly stored

Product		Vitamin B2
Assay (On dry basis)		98.0%-102.0% (USP) 97.0%-103.0% (BP)   98.2%
Description		Orange Yellow Crystalline Powder
Identification		Positive
Acidity of Alkalinity		Check the color of the test solution after adding the respective solutions
Lumiflavin		Absorbance of the filtrate at 440nm does not exceed 0.025 (USP); not more intense than BP 0.008
Absorbance		0.31-0.33 A373nm/A267nm          0.36-0.39 A444nm/A267nm
Particle Size		100% passes through 60 mesh sieve
Specific Rotation		Between -115 and -135 (BP/USP)  -125
Loss on Drying		0.5%
Heavy Metals		<10ppm
Residue on Ignition		<0.3% (USP) <0.1% (BP)      0.1%
Organic Volatile Impurities		Method IV

Why Polifar? 
Supply System    Under the guidance of ISO 9001 and FAMI-QS, strict procedure of raw material purchasing, production,Transportation, trading and recalling. 
Production Management System    Strict human resource system for  production and technical staffs before they start work.
Stock System    Arrange inventory 2 months in advance according to the orders for intime shipment.
Package System    25KG bags are PP woven bag with PE lining + accept customized packages + Tensile test before usage to make sure the pulling force of warp and weft is large than 500 newtons. 
Test System    3  times QC :   raw material test---during production test ---- before delivery test to ensure the quality of each batch.  Can provide SGS report before shipping 
After-service System    Polifar has wholesome after-service process for customers including loading notification, ship tracking, products arrival notification, questionnaire for customers, etc