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Wuhan Wang Lianshang Biotechnology Co., Ltd.

Riboflavin, Vitamin B2, Vb2 manufacturer / supplier in China, offering High Quality Nutrition Enhancer Vitamin B2 (Riboflavin) CAS: 83-88-5, Quality Guaranteed Raw Powder and Injectable 250mg/Ml Enanject 250 Testosterone Enanthate, 100% Purified Hot Sell Muscle Building Steroid Deca 200 Nandrolone Decanoate Steroid Hormone Powder and so on.

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Supplier Homepage Product Food Additives High Quality Nutrition Enhancer Vitamin B2 (Riboflavin) CAS: 83-88-5

High Quality Nutrition Enhancer Vitamin B2 (Riboflavin) CAS: 83-88-5

FOB Price: US $1 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $1/ Piece
Get Latest Price
Port: Shenzhen, China
Production Capacity: 2000kg/Month
Payment Terms: T/T, Western Union, Money Gram, Bitcoin

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Basic Info
  • Model NO.: CAS: 83-88-5
  • Minimum Order Quantity: 1 Kg
  • CAS No.: 83-88-5
  • Mf.: C17h20n4o6
  • Density: 1.65g/cm3
  • Water Solubility: 0.07 G/L (20 C)
  • Trademark: WLSBIO
  • Specification: ISO9001, Kosher, SGS
  • HS Code: 2936230000
  • Resource: Natural
  • Alias: Riboflavin
  • Einecs No.: 201-507-1
  • MW.: 376.3639
  • Melting Point: 290 C
  • Appearance: Orange Powder
  • Transport Package: 25kg/Drum or as Requirement
  • Origin: Wuhan, China
Product Description
High Quality Nutrition Enhancer Vitamin B2 (Riboflavin) CAS:83-88-5

Certificate of Analysis
ItemsLimitsResults
AppearanceOrange Yellow Crystalline PowderConform
IndentificationPositiveConform
Acidity or AlkalinityCheck the color of the test solution
After adding the respective solutions
Conform
LumiflavinAbsorbance of the filtrate at 440nm
Does not exceed 0.025(USP);
0.009
Absorbance0.31 - 0.33 A375nm/A267nm 
0.36 - 0.39 A444nm/A267nm 
0.32/0.38
Partical Size100% pass 60 meshConform
Specific RotationBetween-115°and-135°(EP/BP/USP)121°(USP)
Loss on Drying≤1.5%0.8%
Heavy Metals<10ppmConform
Residue on Ignition≤0.03%(USP)0.1%
Organic Volatile ImpuritiesMethod IV<467>(USP) Conform
Assay(on dried basis)98.0% - 102.0%(USP)101.85%


What is Vitamin B2 ( Riboflavin )
 
Product Name: Riboflavin
Other Name: Vitamin B2
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
 
Application: 
 
1.Applied in health care product, used as raw materials;
2.Applied in food field, used as pigments, food additives of seasoning;
3.Applied in pharmaceutical field

Packaging & Shipping: 

1kg, 2kg, 5kg/Drum or carton with aluminum foil bags inside
 
or small package as customer's requirement;
 
10kg, 15kg, 25kg/Drum with food grade plastic bag inside.
 
 
 
Storage: 
 
Store in a cool & dry area. Keep Away from strong direct light.
 
 
 
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