China Supplier Raw Material Feed Grade Vitamin B2 80% Riboflavin

China Supplier Raw Material Feed Grade Vitamin B2 80% Riboflavin, Find details about China Vitamin B2, Riboflavin from China Supplier Raw Material Feed Grade Vitamin B2 80% Riboflavin

Basic Info.

Model NO.

food and feed additive

Resource

Natural

The content of active substances

＞90%

Appearance

Orange Yellow Powder

Certificate

So FDA COA MSDS SGS

Test Method

HPLC

Assay

HPLC 98.6%

Grade

Food/Feed Garde

Sample

Avaliable

Name

Vitamin B2/Riboflavin

Trademark

PINJING

Transport Package

15kg/Carton

Specification

BP/USP/EP

Origin

China

HS Code

2936230000

Model NO.

food and feed additive

Resource

Natural

The content of active substances

＞90%

Appearance

Orange Yellow Powder

Certificate

So FDA COA MSDS SGS

Test Method

HPLC

Assay

HPLC 98.6%

Grade

Food/Feed Garde

Sample

Avaliable

Name

Vitamin B2/Riboflavin

Trademark

PINJING

Transport Package

15kg/Carton

Specification

BP/USP/EP

Origin

China

HS Code

2936230000

Product Desciption

China Supplier Raw Material Feed grade Vitamin B2 Riboflavin

Vitamin B2(Riboflavin) Description:

Vitamin B2 (chemical formula: C17H20N4O6, formula amount 376.37), also known as riboflavin, is slightly soluble in
water and stable when heated in a neutral or acidic solution.
As a part of the auxiliary group of flavase in vivo(flavase plays a role of hydrogen delivery in biological REDOX),
when lacking,it will affect the biological oxidation of the body and cause metabolic disorder. Its pathological changes
is the inflammation of mouth,eye and external genital place more,be like keratitis of the mouth, lip phlogistic,glossitis
, eye conjunctivitis and scrotitis, reason this article can be used at afore-mentioned disease prevention and cure.
The amount of vitamin B2 stored in the body is very limited,so it should be provided by the diet every day.

Vitamin B2(Riboflavin) Function:

1) Vitamin B2 riboflavin promotes development and cell regeneration.
2) Vitamin B2 riboflavin can promote the normal growth of skin, nails and hair;
3) Vitamin B2 riboflavin helps prevent and eliminate oral reproductive syndrome;
4) Vitamin B2 riboflavin can improve vision and reduce eye fatigue.
5) Vitamin B2 riboflavin can affect the absorption of iron;
6) Vitamin B2 riboflavin can bind with other substances,thereby affecting biological oxidation energy metabolism.

China Supplier Raw Material Feed Grade Vitamin B2 80% Riboflavin

Certificate of Analysis-Vitamin B2(Riboflavin)

Certification Of Analysis
ANALYSIS	SPECIFICATION	RESULTS
Assay	80%MIN	80.16%
Appearance	Orange yellow crystalline powder	Complies
Odor	Slight odor	Complies
Identification
Fluorescence test	Consistent with the reference substance	Complies
UV -visible absorption spectra	A444nm/A267nm: the ratio between 0.36 and 0.39	A444nm/A267nm:0.38
UV -visible absorption spectra	A375nm/A267nm: the ratio between 0.31 and 0.33	A375nm/A267nm:0.32
Infrared absorption spectrum	This infrared absorption atlas should consistent with the reference atlas	Complies
Loss on drying	≤1.5%	0.1
Ash	≤0.3%	0.1
Specific rotation	-120°~-140°	-123°
Photosensitive	440nm Absorption≤0.025	0.008
As	≤0.0002%	<0.0002
Heavy Metal	≤0.001	<0.001
Microbiology
Total Plate Count	≤1000CFU/g	<10CFU/g
Yeast & Moulds	<100cfu/g	Complies
E.Coli	Negative	Complies
Salmonella	Negative	Complies

Series Vitamins:

Vitamin Series	CAS
Vitamin A	68-26-8
Vitamin B1 HCL	67-03-8
Vitamin B1 MONO	532-43-4
Vitamin B2	83-88-5
Vitamin B3	98-92-0
CHOLINE CHLORIDE(60% CORN COB)	67-48-1
Vitamin B6	58-56-0
folic acid	59-30-3
Vitamin B12(CYANOCOBALAMIN)	68-19-9
Vitamin B12(MECOBALAMIN)	13422-55-4
Vitamin B12(HYDROXOCOBALAMIN)	13422-51-0
Vitamin B12(COENZYME)	13870-90-1
Vitamin B12 1%	68-19-9
Vitamin C	50-81-7
Vitamin D3	67-97-0;8024-19-9;8050-67-7
Vitamin E	59-02-9
Biotin	58-85-5