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Puyer Biopharma Ltd.

Vitamin B2, Vitamin, Feed Additive manufacturer / supplier in China, offering Puyer Top Quality and Best Price Vitamin B2 Riboflavin, Bee Propolis&Ginseng/ Plant Capsules /No Preservatives, Supply High Quality Natural Vitamin B6 and so on.

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Puyer Top Quality and Best Price Vitamin B2 Riboflavin

FOB Price: US $0.001 / g
Min. Order: 1 g
Min. Order FOB Price
1 g US $0.001/ g
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Production Capacity: 5mt/month
Transport Package: 25kg/Bag
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: 80%
  • Shape: Powder
  • Type: Vitamin
  • Purity: 80%
  • Trademark: Puyer
  • Origin: China
  • Certification: ISO
  • Function: Vitamin Additives
  • Appearance and Color: Orange Yellow Crystalline Powder
  • English Name: Vitamin B2 Riboflavin
  • Specification: USP/AJI/FCC/EP
  • HS Code: 38249099
Product Description
 Specifications
Vitamin B2 (Riboflavin) 
vitamin b2 (riboflavin) 
83-88-5 
PHARM/FOOD/FEED/USP/BP/EP/FCC 
GMP/DMF/HACCP/HALAL/KOSHER
Product Name:Vitamin B2 (Riboflavin)
Other Name: vitamin b2 (riboflavin)
Molecular Formula: C17H20N4O6
CAS Number: 83-88-5
EINECS Number: 201-507-1
Specification: PHARM/FOOD/FEED/USP/BP/EP/FCC
Certification: GMP/DMF/HACCP/HALAL/KOSHER
Expiry Time: 3 Years
Packing: 1kg/Tin, 5kg/Tin, 20kg/Drum, 25kg/Drum, 50kg/Drum, 200kg/Drum, 1MT/Drum
Storage: Store in dry places and keep away from strong direct light and heat.

Packaging & Delivery
Packaging Details:
Packaging Detail: 20KGS/PAPER DRUM or as your require
Delivery Detail:
2-3 WEEKS
Specifications
Vitamin B2/Riboflavin Feed Grade 
Nutritional Suppliment for animal 
USP BP EP Grade
 
Specifications
Riboflavin vitamin B2 
1.CAS No.:83-88-5 
2.Spec:USP/BP/EP 
3.Grade :food grade and medicine grade 
4.Certificate :GMP
Riboflavin vitamin B2
 
1.CAS No.:83-88-5 
2.Spec:USP/BP/EP 
3.Grade :food grade and medicine grade 
4.Certificate :GMP
 
Yellow or orange yellow crystalline powder; Smells slightly offensive;
Tastes slightly bitter; Slightly dissoles in water, not dissolve in ether,
alcohol and chlorform, with the melting point of 218~290 °C
 
Items of TestLimits of TestResults of Test
1.AppearanceOrange yellow crystalline powder(USP)Meets
2.IndentificationPositiveMeets
3.Acidity or AlkalinityCheck the color of the test solution
After adding the respective solutions
Meets
4.LumiflavinAbsorbance of the filtrate at 440nm
Does not exceed 0.025(USP);not
 more intense than BY6(EP/BP)
0.009
Meets
5.Absorbance0.31 - 0.33 A375nm/A267nm 
0.36 - 0.39 A444nm/A267nm 
0.32/0.38
6. Partical Size100%passes through 60 mesh sieve Meets
7. Specific Rotationbetween-115°and-135°(EP/BP/USP)121°(USP)
129°(EP/BP)
8.Loss on Drying≤1.5% 0.8%
9. Heavy Metals<10ppmMeets
10. Residue on Ignition≤0.03%(USP)
≤0.1%(EP/BP)
0.1%
11.Organic Volatile ImpuritiesMethod IV<467>(USP) Meets
12. Assay(on dried basis)98.0% - 102.0%(USP)
97.0% - 10.3.0%(EP/BP)
99.6%
 
Product Nameriboflavin 5 phosphate sodium vitamin b2AppearanceOrange Yellow
Crystalline Powder 
StandardUSP StandardMolecular FormulaC17H20N4O6
PurityRiboflavin 101%Molecular Weight376.37
CAS No.83-88-5EINECS No.201-507-1
GradeFood Grade, Medicine GradePlace of OriginShaanxi, China (Mainland)
DeliveryWithin 2 days after payment receivedQCISO/HACCP/FDA
Shelf life2 yearsPackaging1kg/bag,25kg/Fiber drum
Function- Vitamin B2 Riboflavin 98% can accelerate the growth and regeneration of cells. 
- Vitamin B2 Riboflavin 98% can accelerate the growth of the skin, nails, the hair.
- Vitamin B2 Riboflavin 98% helps eliminate the inflammation of the mouth, lips and tongue. 
- Vitamin B2 Riboflavin 98% can enhance the eyesight and reduce fatigue of the eye.
- Vitamin B2 Riboflavin 98% interaction with other materials can help the metabolism of carbohydrates, fat and protein. 
Application-Vitamin B2 Riboflavin 98% , as nutritional supplement, is widely used in wheat flour, dairy products and sauce. 
-Vitamin B2 Riboflavin 98% can also be used in rice, bread, biscuits, chocolate, catchup and so on. 
-Vitamin B2 Riboflavin 98% sometimes is used as pigment. 
DescriptionRiboflavin, also known as vitamin B2 and is the vitamin formerly known as G, is an easily absorbed colored micronutrient with a key role in maintaining health in humans and other animals.Vitamin B2 is required for a wide variety of cellular processes. It plays a key role in energy metabolism, and for the metabolism of fats, ketone bodies, carbohydrates, and proteins.
Riboflavin can be used as a deliberate orange-red food color additive, and as such is designated in Europe as the E number E101. 

CONTACT US
Sales Department
Sales Manager: Mr Wang
Mobile:+86-18014398918
Tel:+86-513 89157626
Fax:+86-513 89158198
PUYER BIOPHARMA LTD
Add:Bldg 2,No.58,Chongchuan Road,Technology Industrial Park,Nantong,Jiangsu,China
Post Code:226000
Bank Account: 552168004638
Bank Name: BANK OF CHINA NANTONG BRANCH
Bank Address:19 QINGNIAN XI ROAD NANTONG JIANGSU CHINA
Swift: BKCHCNBJ95G
  
Website: www.puyerbiopharma.com
 
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