China High Quality 2,3-Hexanedione Suppliers - Vitamin K3 | 58-27-5 – COLORKEM
China High Quality 2,3-Hexanedione Suppliers - Vitamin K3 | 58-27-5 – COLORKEM Detail:
Products Description
It is sometimes called vitamin k3, although derivatives of naphthoquinone without the side chain in the 3-position cannot exert all the functions of the K Vitamins. Menadione is a vitamin precursor of K2 which utilizes alkylation to yield menaquinones (MK-n, n=1-13; K2 vitamers), and hence, is better classified as a provitamin.
It is also known as “menaphthone”.
Specification
| ITEM | STANDARD |
| APPEARANCE | Yellowish crystalline powder |
| PURITY(%) | >= 96.0 TEST METHOD UV |
| MENADIONE (%) | >= 43.0 TEST METHOD UV |
| Nicotinamide (%) | >=31.0 TEST METHOD UV |
| WATER (%) | =< 1.5 TEST METHOD Karl Fisher |
| Heavy metals(Pb) (%) | =<0.002 |
Product detail pictures:
Related Product Guide:
The key to our success is Good Product Quality, Reasonable Price and Efficient Service for China High Quality 2,3-Hexanedione Suppliers - Vitamin K3 | 58-27-5 – COLORKEM , The product will supply to all over the world, such as: Bogota, Ghana, Berlin, We are confident that we are able to provide you with opportunities and will be a valuable business partner of you. We look forward to working with you soon. Learn more about the types of products that we work with or contact us now directly with your inquiries. You are welcome to contact us anytime!
By Colin Hazel from Czech Republic - 2018.07.12 12:19
It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
By Delia Pesina from Australia - 2017.11.01 17:04
