Quality Control
We have a very stringent Quality Control program. All our compounds must have a minimum purity level of 90%. All our compounds are tested for structure integrity and purity by NMR. We can provide you with the NMR spectra of every ordered structure as TIF or WMF files. To improve the quality of the results we make use of an independent expert on computational management of NMR spectra.
The purity of the chemical structures might decrease over time. We guarantee a constant quality of our products. All compounds that are on stock for more than two years will be retested by NMR before we sell them to you.
Our products are shipped by international couriers only. This gives you the guarantee that our products will arrive within 2 working days after we have finalised your order. Products will not be shipped over the weekend to minimise the risk of thawed products during transport.