The company focuses on vitamins, amino acids, plant extracts, sweeteners and other series of products, which have been widely used in food, health food, cosmetics, feed, veterinary medicine and other industries.

Products

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Vitamin B2

Favorable Price Vitamin B2 98% Riboflavin Antioxidant

Favorable Price Vitamin B2 98% Riboflavin Antioxidant

Quick Details:
CAS No.: 83-88-5
Other Names: Riboflavin
MF:C17H20N4O6
EINECS No.:201-507-1
Appearance:Yellow Powder
Grade:Food/Feed
Shelf Life:24 Months
Nutrition :Vitamins 
Source :Chemosynthesis 
Assay :>98%
Package :25kg/carton or 25kg/drum 
Origin :China 
Payment terms :TT /L/C at sight  ,DP at sight 
HS code :2936250000


  • tem

    Specification

    Result

    Test Methods

    Appearance

    Yellow powder

    Conforms

    Organoleptic

    Odor & taste

    Characteristic

    Conforms

    Organoleptic

    Mesh size

    Through 80 mesh

    Conforms

    80 mesh screen

    Assay

    ≥98.0%

    99.23%(HPLC)

    HPLC

    Loss on Drying

    ≤2.00%

    0.35%

    Drying Method

    Ash

    ≤2.00%

    0.29%

    Ashing Method

    Heavy metals

     

     

     

    Total Heavy Metals

    ≤10ppm

    Conforms

     

    Arsenic

    ≤1ppm

    Conforms

    GF AAS

    Lead

    ≤2ppm

    Conforms

    AFS

    Cadmium

    ≤1ppm

    Conforms

    AFS

    Hygrargyrum

    ≤0.1ppm

    Conforms

    AFS

    Residual Solvent

    Meet Eur.Ph6.0<5.4>

    Conforms

    Eur.Ph 6.0<2.4.24>

    Pesticide Residue

    Meet the requirements

    Not detected

    SOP/SA/SOP/SUM/304

    Microbiological Tests

     

     

     

    Total Plate Count

    ≤5000cfu/g

    Conforms

    Bacterial culture

    Total Yeast & Mold

    ≤100cfu/g

    Conforms

    Bacterial culture

    E.Coli

    Negative

    Conforms

    Bacterial culture

    Salmonella

    Negative

    Conforms

    Bacterial culture

    Staphylococcus

    Negative

    Conforms

    Bacterial culture

  • Enterprise spirit:
    Flying is not a collection, soaring must choose the forest
    Business philosophy:
    Taking quality as the cornerstone, taking honesty as the principle and seeking development with service

    Sales:
    vitamin A (palmitate, acetate), vitamin E (VE powder, VE oil), vitamin D3 (cholecalciferol, VD3 powder, VD3 crystal),
    Vitamin D2 (ergocalciferol, VD2 crystal), vitamin C, vitamin C sodium, vitamin C calcium, vitamin C coating 97%,
    Vitamin C phosphate 35%, vitamin C palmitate (ascorbyl palmitate), sodium erythorbate, vitamin B5 (D-calcium pantothenate),
    Vitamin B1 (thiamine hydrochloride, thiamine nitrate), vitamin B6 (pyridoxine), biotin (VH), folic acid, D-panthenol, sodium pantothenate
    Vitamin B2 (riboflavin), vitamin B2 sodium phosphate, riboflavin sodium phosphate, L-carnitine, niacin, nicotinamide,
    Vitamin B12 (cyanocobalamin, mecobalamin)
    Taurine


Key words:

Vitamin B2

Function:

Enterprise spirit:
Flying is not a collection, soaring must choose the forest
Business philosophy:
Taking quality as the cornerstone, taking honesty as the principle and seeking development with service

Sales:
vitamin A (palmitate, acetate), vitamin E (VE powder, VE oil), vitamin D3 (cholecalciferol, VD3 powder, VD3 crystal),
Vitamin D2 (ergocalciferol, VD2 crystal), vitamin C, vitamin C sodium, vitamin C calcium, vitamin C coating 97%,
Vitamin C phosphate 35%, vitamin C palmitate (ascorbyl palmitate), sodium erythorbate, vitamin B5 (D-calcium pantothenate),
Vitamin B1 (thiamine hydrochloride, thiamine nitrate), vitamin B6 (pyridoxine), biotin (VH), folic acid, D-panthenol, sodium pantothenate
Vitamin B2 (riboflavin), vitamin B2 sodium phosphate, riboflavin sodium phosphate, L-carnitine, niacin, nicotinamide,
Vitamin B12 (cyanocobalamin, mecobalamin)
Taurine

Application:

About Us

Henan Liyin Biotech Co.,Ltd

We are is established in 2024,located in Zhengzhou,on the banks of the Yellow River-the revered “Mother River “of China .As a specialized supplier of human nutrition and animal health products ,the company focuses on a range of products including vitamins ,amino acids ,plant extracts ,and sweeteners,which are widely used in industries ,such as food ,health supplements,cosmetics ,feed and veterinary medicine .By integrating global product resources with the needs of international clients ,Liyin Biotech provides premium products and professional services tailored to each customer .

Henan Liyin Biotech Co.,Ltd

FAQ

How to contact with us?


You can contact with us on Made-in-China, the AverageResponse Time is 0-4h on Work time, <24h on Non-worktime. For every inquiry, our sales will provide the one-for-oneservice for you.

Which kind of payment do you accept?


Normal orders: Company accountSample/small orders: Paypal(The 5-10% extrafee).Western Union etc.About the payment term, we will negotiate alone.

How to contact with us?


You can contact with us on Made-in-China, the AverageResponse Time is 0-4h on Work time, <24h on Non-worktime. For every inquiry, our sales will provide the one-for-oneservice for you.

How to confirm the Product Quality before placing orders?


1st, you can get free samples for some products, just paythe basic cost for us. 2nd,Also you can send the specification or your quest tous, we will customize the products for you.3rd,We emphasis that our whole company make a livingwith organic chemical and customers, we absolutelyimpossible to sale any fake goods, unqualified goods, it isshame! And None False certificate/lie/illegal thing in oursales net!

Which kind of payment do you accept?


Normal orders: Company accountSample/small orders: Paypal(The 5-10% extrafee).Western Union etc.About the payment term, we will negotiate alone.

How to contact with us?


You can contact with us on Made-in-China, the AverageResponse Time is 0-4h on Work time, <24h on Non-worktime. For every inquiry, our sales will provide the one-for-oneservice for you.

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