All products that Chemcia Scientific provided normally have a minimum purity of 95~98%, unless otherwise stated. Typically, all final products are characterized using 1H-NMR, LCMS and other analytical methods to ensure the quality. Upon requests, our customers are able to obtain NMR spectrum, COA (Certificate of Analysis) and other analytical results available for either catalog products or custom–synthesis products. Simply contact us at sales@chemcia.com or  service@chemcia.com with a product catalog number and a batch number located on the label of the products shipped. MSDS of products is normally distributed with your purchase orders.

Our customers can also download COA & Spectra as well as MSDS for catalog products in the near future.

If you need further assistance, please send us an email at service@chemcia.com.