Impurities and Reference Substances

We've being working with several manufacturers who prepare impurities. We also have sources to find on the global market supplier/s which already have or will prepare the required substance followed by certificate of analysis. Usually, we have alternatives and then the decision is based on the price/reliability/time.
Both proprietary as well as secondary or compendium (pharmacopoeial) traceable impurities and reference standards are in the scope

• Receiving the customer's request for particular impurity

• Searching the market and finding the right supplier

• Alignment with the customer requirements/specifications

• Ordering from the supplier

The substance is tested according to the customer specifications. The impurity is supplied with Certificate of Analysis containing assigned content, storage conditions, expiration date. followed by the supporting documentation, e.g. spectra, HPLC/GC