Product pictures 

1. Quinine Sulphate is used as an antimalarial drug, and is the active ingredient in extracts of the cinchona that have been used for that purpose since before 1633.

2. Quinine Sulphate is a mild antipyretic and analgesic and has been used in common cold preparations for that purpose.

It was used commonly and as a bitter and flavoring agent, and is still useful for the treatment of babesiosis. emeraldgo(at)hotmail.com.

3. Quinine Sulphate is also useful in some muscular disorders, especially nocturnal leg cramps and myotonia congenita, because of its direct effects on muscle membrane and sodium channels. The mechanisms of its antimalarial effects are not well understood.

Company Information 

Hebei Guanlang Biotechnology Co., Ltd is Located in Shijiazhuang, Hebei Province. Crovell is specialized in pharmaceutical intermediates, veterinary intermediates and dyes intermediates. Crovell also supply various industrial chemicals for customers. 
 
After ten years development ,Crovell has become a Diversified development company, not only involves in chemicals, but also real estate ,clothes ,agricultural products and so on.
So far, Crovell has business in more than 50 countries, most big customers come from Europe and America, because among the suppliers in china, Crovell can always make the product quality best, some of the products from Crovell can reach the purity of 99.9+. This is the important reason for customers who choosing Crovell.
In the future, Crovell must become a more important trade bridge for china and foreign countries especially in pharmaceutical industries.


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FAQ

(1) How to start orders or make payments?
You can send your Purchase order, 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.
(2) How to make the payment?
We can accept L/C, T/T, West Union, Money Gram etc.
(3)What's your MOQ?
For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low price product, our MOQ starts from 100g and 1kg.
(4) When will you deliver the goods?
If we have inventory, generally we can arrange shipment after receipt of payment 2 to 3 days. If not, it will be decided by the time of the factory production.
 

 Contact way 

+8619930503252