Chemical Analysis

The varied nature of the work we conduct means that our analytical chemists are highly experienced at performing complex chemical analysis. Whether you have a specific problem to solve, or want a comprehensive QC data package, we are here to help you.We could ensure the quality of each batch through product quality testing.

We provide COA , QC documents etc by the following methods:

•Certificates of Analysis(COA) and QC files will be sent to your email after shipment.

•These files on the product web-page on www.crcorporation.cn could be downloaded.

• Contact our customer service via Fred.wen@crcorporation.cn.

Examples of our quality control techniques include:

• Nuclear Magnetic Resonance (HNMR)

• High Performance Liquid Chromatography (HPLC)

• Mass spectrometry (LC-MS)

• Stability studies

• Impurity profiling

• Titration

Storage and stability

Due to the novelty of many of our products, information concerning product stability has rarely been reported and in most cases we can only offer a general guide.Storage condition in CRmpartner tag is flexible as many product can be preserved for greatly extended time without affecting its quality under low temperature.For a specific CRmpartner product, please refer to its own product label to make preservation.