Menadione is an organic compound with the formula C6H4(CO)2C2H(CH3). It is an analog of 1,4-naphthoquinone with a
methyl group in the 2-position.It is occasionally used as a nutritional supplement in animal feed because of its vitamin K
activity.
Item
Specs
Product Name
Menadione
Other Name
Menadione Sodium Bisulfite
Purity
99%
Appearance
White Crystalline Powder
CAS NO
58-27-5
Molecular Formula
C11H8O2
Molecular Weight
172.18
Function&Application
Main Function&Application of Menadione:
1.Biochemical research; clinical drugs belong to fat-soluble vitamins, it is clinically used as a hemostatic drug.
2.Menadione is mainly used as poultry feed enhancer at a dosage of 1-5mg/kg. The goods can have addition reaction
with sodium bisulfite to generate vitamin K3.
3.Menadione Used as raw material of feed additives; it can mainly promote the liver synthesis of prothrombin in livestock
and poultry, and promote the liver synthesis of plasma coagulation factors as a hemostatic agent.
COA
Items
Specification
Test Result
Assay
99%~101%
99.80%
Physical &Chemical Control
Appearance
Slightly yellow crystal powder
Complies
Loose Bulk Density
0.314g/ml
Complies
Loss on Drying
≤0.20%
0.15%
Residue on ignition
≤0.10%
0.03%
Heavy Metals
Pb
≤3.0ppm
<3.0ppm
Cd
≤1.0ppm
<1.0ppm
Hg
≤0.1ppm
<0.1ppm
Single Impurity
≤0.10%
0.01%
Total Impurities
≤2.0%
0.02%
Limit of Polymer content
Complies
Complies
Microbiological Control
Total Plate Count
≤1000cfu/g
<10cfu/g
Yeast & Mold
≤100cfu/g
<10cfu/g
E.Coli
Negative
Negative
Salmonella
Negative
Negative
Staphylococcus aureus
Negative
Negative
Conclusion
Conform with specification, Non-GMO, Allergen Free, TSE/BSE Free.
Storage
Stored in cool & dry place,keep away from strong light & heat.
Shelf Life
Two Years when stored properly.
Payment
Sample order
100% T/T or Western Union in advance
Usual Order by Sea
30% deposit and 70% balance against the copy of the B/L
Usual Order by Air or Express
100%TT in advance
Packaging & Shipping
Packing
25KG/Fiber Durm,Inner by double plastic bag or Customized
Storage
Keep in cool and dry place, keep away from from strong light
Shelf Life
2 Years
Shipping
Abt 3 days By Express (DHL or TNT)
Abt 7-10 days By Air From Beijing Airport
Abt 10-15 days By Sea From Tianjin or Shanghai
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FAQ
FAQ
Q1: Could we can get some sample for testing before our purchasing? A: Yes, 20~100g free sample is available, but freight charges will be at customer’s account, and then freight charges will be returned or deduct from the future order, or the sample can be sent by your express account. Q2: Which kind of payment do you accept? A:1. For small order, you can pay by Paypal, Western Union or MoneyGram, or through Alibaba. 2. Normal order by T/T. Q3: How do you ship the cargo to us? A: By DHL Express, By Air or By Sea Q4: How your quality is assured and keep the stability? A: 1. Firstly, our products strictly conform with the specification, and free sample is available for your evaluation before the order. 2. We test the active ingredient, heavy metal and microorganism for every batch of the cargo before the shipment. 3. We can do the thirdparty test(SGS, Euofins, Silliker etc) as per your requirements, and the sample of every batch marked with buyer’s name will kept in our sample room for 2 years.
