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:
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To regularly increase the management program by virtue from the rule of sincerely, good religion and high quality are the base of enterprise development, we greatly absorb the essence of linked products internationally, and constantly produce new goods to satisfy the calls for of shoppers 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: Nairobi, Jersey, Saudi Arabia, If you give us a list of merchandise you are interested in, along with makes and models, we can send you quotations. Remember to email us directly. Our goal is to establish long-term and mutually profitable business relationships with domestic and overseas clients. We look forward to receiving your reply soon.
By Myra from Japan - 2017.09.22 11:32
Speaking of this cooperation with the Chinese manufacturer, I just want to saywell dodne, we are very satisfied.
By Aaron from Singapore - 2018.07.12 12:19
