tetrahydroxymethoxychalcone CAS NO.197227-39-7

High  purity , competitive price , warm sevice , providing HPLC ，MS , NMR , COA. The quality is guaranteed. If you find the product is wrong compared with COA, we promise 100% refund or change product.

 

Package Size: 10mg/25mg standard packing or according to customers' requirement (Do not supply kgs or tons.)

 

Chengdu Push Bio-technology Co., Ltd., a service type high-tech enterprise, is specialized in research and development of medicinal active ingredients  standard outsourcing,  provides solutions of efficient pharmaceutical ingredient separation and purification processes.we provide:

 

1.Purified Natural Compounds library for drug screen, more than 2,000 compounds instock.

 

2. Custom-R&D and manufacturing service for high purity active ingredients of Natural Products.

 

3. Custom-R&D and manufacturing service for reference substances/standards of Natural herbs.

 

4. Process development and large-scale production of separation and purification for high purity natural pharmaceutical ingredients.

 

5. Chemical substances separation , purification , impurities isolation and identification service.