The site that makes your lab life easier Concentration converter This is a converter of concentration:mg/mL => MM => mg/mL Let's convert Solution preparation This tool helps calculating preparation of solutions Let's prepare Exact mass & m/z calculator This tool provides the exact mass for mass spectrometry analysis. Provides also m/z values for positive/negative ESI Let's calculate This site is still under construction. Thanks for understanding! Envelope Linkedin Copyright 2021 potard.ch