RIBOFLAVIN Suppliers, RIBOFLAVIN Manufacturers.
RIBOFLAVIN
OTHER NAME: 7,8-Dimethyl-10-ribitylisoalloxazine; Lactoflavine; Vitamin B2
CAS NUMBER: 83-88-5
SPECIFICATION: USD28/BP2000
ITEM | USP28 | BP2000 |
APPEARANCE | A yellow or orange yellow crystalline | A yellow or orange yellow crystalline powder |
IDENTIFICATION | conform | conform |
SPECIFIC ROTATION,° | +56.5~+59.5 | -115~-135 |
ASSAY (ON DRIED BASIS, %) | 98.0~102.0 | 98.0~101.0 |
LOSS ON DRYING (%) | 1.5max | 1.5max |
RESIDUE ON IGNITION (%) | 0.3max | 0.1max |
ORGANIC VOLATILE IMPURITIES | Meets the requirements | / |
ACIDITY OR ALKALINITY (PH) | / | Meets the requirements |
LUMIFLAVINCE | 440nm Absorbance 0.025max | Not more intensely coloured than reference solution BY6 |
ABSORBANCE | / | A373nm/A267nm=0.31~0.33 A444nm/A267nm=0.36~0.39 |
PACKINGS: 25KG cartons.
USAGE: Food additive, food enhanced function.
Company: |
Shanghai Meg Imp. and Exp. Corporation |
Contact: |
RITCHIE |
Phone: |
021-51082199 |
Mobile phone: |
13482206241 |
Fax: |
021-50276058 |
E-mail: |
manager@megchemical.com |
Website:
|
http:// |
Address: |
4-101 NO.299 BISHENG RD. PUDONG, 201204 SHANGHAI, CHINA |
Zip Code: |
201204 |