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vitamin B2
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NO.:
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E101
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CAS NO:
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83-88-5
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Einecs no:
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201-507-1
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HS Code:
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29362300
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Specification:
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BP 98 / USP 24
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Routine Packing:
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20 kg/ drum
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Place of origin:
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China
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QC:
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Haccp, Kosher, Hala
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Payment terms:
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T/T or L/C
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Qty in 20' FCL:
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13 Ton
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Port of dispapch:
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Shanghai,Tianjin,Qindao
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Function:
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Vitamins
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Item
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Specification
--BP 98 / USP 24(Food grade or Feed grade)
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Name
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riboflavin (Vitamin B2)
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Appearance
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Orange yellow crystalline powder
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CAS No
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83-88-5
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Assay
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98.5 - 101.5%
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Identificatrion
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positive reaction
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Specific Rotation
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clear and colorless
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Color of solution
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No more than solution Y7 or GY7
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specific oprical rotation
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115
~135
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PH
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2.7 - 3.3
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Absorbance of solution
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<0.025
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Chromatographic purity
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<1%
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Fomula
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C 12 H 17 ClN 4 OS . HCl
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Loss on drying
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<5.0%
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Residue on ignition
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<0.10%
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Heavy metal
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<20 ppm
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Nitrates
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None
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Sulfates
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<300 ppm
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Mehs size
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100 mesh
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Identification
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Positive reaction
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Functional use
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Nutritional enhancer
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Packing
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25kg
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Place origin
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China
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Payment term
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T/T or L/C
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Supply ability
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30 Ton per month
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Delivery time
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5 days
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Qty in 20 'FCL
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13 Ton
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MOQ
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Meet your need
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MINGCHEM LIMITED is an ingredient and solution provider with a focus on Food Ingredients, Nutraceutical, Cosmetics, and Specialty Raw Materials.
Over the last 10 years in the ingredient business Mingchem has forged strong alliances with hundreds of GMP approved ISO 9001 qualified manufacturers of products like Citric Acid, Xanthan Gum, Ace-K, Aspartame, Potassium Sorbate, Sorbic Acid, Amino Acids, Vitamins, and more. All ingredients comply with current FCC, USP, BP, EP, and JP standards.
Mingchem's experienced professional staff aim to provide our customers with excellent service pre and post-delivery and to lead the field by going above and beyond what is needed and expected.
Mingchem welcomes inquiries from friends and partners from around the world. Everything we do is done with the purpose of helping our customers become more efficient, productive, and profitable.
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