Maleicanhydride is an organic compound with the formula C2H2(CO)2O. It is the acid anhydride of maleic acid. It is a colorless or white solid with an acrid odor. It is produced industrially on a large scale for applications in coatings and polymers.
Used mainly for synthesizing unsaturated polyester resins, coatings, pharmaceutics, pesticides, lubricating oil additives, foodstuff additives etc.At room temperature, it is a white flaky crystal with irritant odour and sour, inflammable and sublimating. It can be freely dissolved in water to form maleic acid. It has a specific density of 1.480, a melting point of 52.85 °C, and a boiling point of 202° C

Wuhan Quanjinci New Material Co., Ltd. is a leading cosmetics raw material manufacturer located in Wuhan Hubei Province of China. We mainly produce ketones, alcohols, organic acids, caine and other fine chemicals and organic chemical raw materials. Products are exported to North America, Europe, Australia, Middle East and other regions. At the same time, we can also provide customers with product customization services.

We are specialied in the production of pharmaceutical intermediates, veterinary intermediates, dye intermediates with certification of ISO9001, ISO14001 and ISO45001.Quanjinci also has its own factory and laboratory to insure the quality.Our factory covers an area of approximately 3,800 square meters. The first-class R&D team, professional production team, and strict quality inspection department make us a leader in the domestic chemical industry.
 

Q: How to start orders or make payments if i order the  Oxytetracycline   from you ?
A:You can send our your Purchase order(if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly. for payment , can also be by western union ,money gram ,bitcoin ,that is very easy 

Q: How to confirm the   Oxytetracycline   Quality before placing orders?  
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q: What's your MOQ of your   Oxytetracycline   ?
A:our procaine and procaine hcl MOQ is 1kg.

Q: Is there a discount if i order large quantity   Oxytetracycline   ?  
A: Yes, for larger quantity, we always support with better price

Q:How do you treat quality complaint?  
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.

Q:How to contact us ?
You can choose your interested products and send inquiry to us.
You can dial our telephone directly, you will get our reply.
Send Email to us.

Q:what is the shipping way of the   Oxytetracycline   ?

A: for small order of the procaine ,we ship by air express ,like Fedex, TNT,DHL,EMS , 

    for large order of the procaine ,we can send by air to the air port and send by sea to the sea port