Vitamin K3
Vitamin K3 is one of the popular food/feed additives and ingredients in most countries. As a professional Vitamin K3 supplier, plesase be assured to buy Vitamin K3 at Nispoon. Any inquiries and problems please feel free to send emails to us via viola@nispoon.com or limjianfeng@nispoon.com, we will reply you within 1 working day.
Table of Contents
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 menaquinoers (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 |
FAQ
1, What kinds of certificates can you offer?
As for Vitamin K3, we can offer HAPPC, KOSHER, HALAL Certificates, ect.
2, Is Nispoon a manufacturer or just a trading company?
Nispoon is a trading company, but we can provide you products with good quality and good price as the manufacturer.
3, What is the Min Order Quantity of Vitamin K3?
Different products have different MOQ, for Vitamin K3, the MOQ is 50kg.
4, What is the price of Vitamin K3?
Nispoon is a supplier of Vitamin K3 in China, and has been corporate with many Vitamin K3 suppliers, we can provide you with cost-effective Vitamin K3.
5, How long shall we wait for your reply?
We can guarantee to reply your inquiries of Vitamin K3 in less than 24 hours in working days.
6, What kinds of transportation types can you provide?
Our main transportation methods include air transportation, land transportation and water transportation.
7, What kinds of payment terms can you accept?
The most commonly used payment terms are T/T, L/C, D/P, etc.
8, How long will I receive my good?
When your purchase order has been confirmed, inventory products will deliver within 2 weeks, other products delivery in 4 weeks.
US 
JA 
RU