Standard Vitamins High Purity & Good Price Menadione (CAS: 58-27-5)
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Menadione,light yellow crystal, has a very slight pungent smell.Stabilized in air and decomposed in sunlight.1G soluble in about 60ml ethanol, 10ml benzene, 50ml vegetable oil, soluble in chloroform and carbon tetrachloride.Insoluble in water.Ethanol solution was neutral to litmus paper.The solution will not decompose at 120ºC.Alkali and reducing agents are destroyed.Toxic, half lethal dose (mice, oral) about 500mG/kG.Stimulating.Commodity still subsulfite sodium methyl naphthoquinone, for white crystalline powder.No odor or slightly distinctive odor.It has hygroscopicity.It breaks down easily in light and turns yellow or purple.Easily soluble in water, slightly soluble in ethanol, almost insoluble in ether and benzene.Used for biochemical research.
Hot selling Our exhibition & certificates About usWuhan Biocar Pharmaceutical Co., Ltd. is a high-tech innovative enterprise specializing in the R & D, production and sales of API and pharmaceutical intermediates (excluding drugs). Our company is based on the optical valley biological city, with the help of Wuhan University Scientific Research Laboratory, making full use of the park policy advantages, focusing on the research and development of biological medicine. Our company always adheres to the business philosophy of "market demand oriented; technology research and development as the core competitiveness; e-commerce as the platform", more accurate, better, faster and more reliable to provide biomedical products for pharmaceutical units, university scientific research institutions, hospital outpatient service, reagent units, distributors in the world.
Packing & deliveryPackaging Details :25kgs/ bag
In about 3 working days after the receipt of payment, we will follow up the delivery until you receive it.
Express way as the following is:
(Shipping : TNT,Fedex,DHL,UPS,EMS and so on)
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Our business range
We have clients all over the world, especially in Europea, North America. Here below the form is our business market mainly range.
|Minimum order quantity||100g|
|Lead time||within 24 hours upon receipt of payment|
|Delivery time||About 7 days|
|Packaging Details||Aluminum Foil Bags or Fiber Drum|
|Payment Terms||T/T,L/C,West Union|
1.High quality and competetive price
1)For Menadione exported we can offer COA Certificate and official Invoice.
2)We are manufacturer with own lab and factory, can provide high quality products with factory price.
3)Products purity is test by our quality department strictly before sending, and you can also ask the third testing organization come and inspect, such as (SGS/ CTI/ ITS), only after your confirmation will we send it out to you.
2.Fast and safe delivery:
1)Products can be sent out in 24 hours after payment. Tracking number available, fixed service person are 7x24h for you to contact.
2) Secure and discreet shipment. Various transportation methods for your choice, like DHL/UPS/TNT/FedEx/SF-express.
3)Customs pass and satisfied rate ¡Ý99%.
4)For hot sale products we have stock in there for transferring.
3 We have clients throughout the world:
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2) Market feedback and goods feedback will be appreciated, meeting customers' requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
How to place an order
1.Pls tell me the items you are interested in and the order Qty,we will offer you a good price. Or you tell me your purpose( loss weight or build muscle,etc) we will tell you which is the best for you.
2.Pls tell me your shipping address so that we can tell you the shipping cost and more delivery details.
3.Then we will send you the payment information when you confirm your order.
4.Your order will be sent to the shipper immediately after your payment.And the shipper will send it out in 24 hours. You will receive the Tracking NO. in 2 days.
5.Sign for your package.
6.Kindly let me know your feedback,so that we can serve you better.
Online Store: http://biocar.en.made-in-china.com/
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Note: If you have any requirements any Intermediates or API's We will support you for your requirements, Just give us a chance to prove us for our Better Business.