Quality Control

Sino Chemsource Quality Control System

Quality management is a core strength of Sino Chemsource.

We ensure that each product meets the highest quality standard and is in line with our customer’s requirements.

The quality of each of our batches is closely monitored, and we adopt an approach with continuous improvement / training of our QC staff, and improvement of our testing techniques, to ensure quality control in all stages of our processes.

All our business activities are in compliance with international quality management standard specifications.

We ensure the quality of each batch through:    

– Raw material quality testing and release

– Intermediate compound quality testing and release

– Final Product quality testing and release

– Sample retention of each batch for at least one year

A Certificate of Analysis (CoA) is provided for each product. Our quality control techniques include:

– Nuclear Magnetic Resonance (HNMR)
– Mass spectrometry (LC-MS)
– Chromatography (HPLC, TLC, GC)
– Spectroscopy (IR, UV)
– Titration (acid titration, alkaline titration)
– Polarimetry
– Trace metal content analysis
– Elemental analysis

Analytical Capability: 

– Compound identification and content analysis
– Test method development and verification
– Chiral analysis development
– Compound and reaction heat flow measurement
– Raw material and final product control
– Final product release and data collection


Quality Control