- Oil Pressers[5]
- Wood Pellet Mill[6]
- Feed Processing Machinery[3]
- Monosodium Glutamate[6]
- Food Additives[6]
- Healthcare Supplement[4]
- Plant Extract[1]
- Dried Fruit[6]
- Fruit & Vegetable Snacks[1]
- Gluten[6]
- Feed Additives[5]
- Organic Acid[1]
- Flour[1]
- Chemical Auxiliary Agent[3]
- Soy Milk[1]
- Other Food & Beverage[1]
- Contact Person : Mr. Wei Kevins
- Company Name : Zhengzhou Ruikang Enterprise Co., Ltd.
- Tel : 86-371-63939471
- Fax : 86-371-63828723
- Address : Henan,ZHENGZHOU,2016 One Meter Sunshine Apartment, No. 9, Sanquan Road, Jinshui Dist., Zhengzhou, Henan, China
- Country/Region : China
- Zip : 450053
Related Product Searches:Vitamin B,High Quality,bulk vitamin b, Vitamin
Description
Riboflavin, also known as vitamin B2 is an easily absorbed colored micronutrient with a
key role in maintaining health in humans and animals. It is the central component of the
cofactors FAD and FMN, and is therefore required by all flavoproteins. As such, 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.
Vitamin B2, as one of the thirteen necessary vitamins for human body and a member of vitamin
B group, is slightly soluble in water.Uses of Vitamin B2: Being used as nutritional supplement,
it is widely used in wheat flour, dairy products and sauce. It also can be used in rice, bread, biscuits,
chocolate, catchup and so on. Sometimes it is also used as pigment. As a food additive, Vitamin B2
is an essential food ingredient in our food supply
Analysis of Viamin B2
Test Items | Specification | Test Results |
Appearance | Orange yellow crystalline power | Complies |
Identification | Positive | Complies |
pH | Check the color of the test solution after adding the respective solutions. | Complies |
Solubility | Very slightly soluble in water, practically insoluble in alcohol. Solutions deteriorate on exposure to light, especially in the presence of alkali. | Complies |
Lumiflavin | Absorbance of the filtrate at 440nm Max. 0.025(USP30); not more intense than BY6(BP) | 0.007 |
Absorbance | 0.31~0.33 A375nm/A267nm 0.36~0.39 A444nm/A267nm | 0.32 0.38 |
Particle Size | 100% pass 60mesh sieve | Complies |
Specific Rotation | -115°~-135° | -122°(USP) -128°(BP) |
Loss on Drying | ≤ 1.5% | 0.4% |
Residue on Ignition | ≤ 0.3%(USP) ≤ 0.1%(BP) | 0.08% |
Heavy Metals | ≤ 10ppm | Complies |
Organic Volatile Impurities | Method IV <467> (USP) | Complies |
Assay (on dried basis) | 98.0%~102.0% (USP) 97.0%~103.0% (BP) | 100.1% |
Conclusion | It meets the requirements of BP2008/USP31. | |
Storage | Store in sealed containers at cool & dry place. Protect from light, moisture and pest infestation. |
Packing Detail:25kg/drum (25kg net weight,28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside; Drum Size: 510mm high, 350mm diameter) OR 1kg/bag (1kg net weight, 1.2kg gross weight, packed in an aluminum foil bag; Outer: paper carton; Inner: double-layer PE) OR as per your request.
Storage: Store in cool & dry place,Keep away from strong light and heat
Shelf life: Two years when properly stored.
Certification:ISO/HACCP/KOSHER,FDA etc
Vitamin B