Good Quality system is in the CSBio corporate culture and mission. We are committed to ensure full customer satisfaction by providing quality products and services to all our customers. All our staffs are highly trained in understanding how importance is quality meant to our customer and our company, and they are well versed in quality standards. We guarantee that our products and services are scrutinized with the most advanced testing techniques and validation prior to shipment to our customer so that our customer is trouble-less upon receipt of products and services. We can provide Certificate of Analysis, method of Analysis and actual quality data, shelf-life data. We will also work closely with our suppliers to ensure compliance to our in-house quality standards.

Our COA will include the following one or more of the data (dependent on the characteristic and properties of the product)

Purity (HPLC)
TLC
Mass Spectrum（ESI）
NMR Spectrum
Chiral HPLC
Ion Chromatography
Specific rotation
Karl Fisher Titration
Acid-Base titration
UV/Vis
Metallic Analysis
Elemental Analysis
Amino Acid Analysis

Besides abovementioned quality systems, we also try our best to support our customers in meeting the GMP or new drug registration requirement by providing the following technical documents:

Vendor Declaration Questionaire
TSE/BSE declaration
Non-GMO declaration
Route of Synthesis
Melamine Declaration
Declaration of Changes
Potential Impuritylist
Class-1 Solvents, fulfillment of regulatory requirements
Instrumentation listing
Raw material, solvent and catalyst listing
Material safety data sheet

For enquiries or comments on quality on productsand services, please contact: quality@csbiochina.com