Amazed by the excellent professional support!

Denys provided brilliant ongoing support to help me adopt the calculator plugin for use in chemistry calculations. A week ago I really believed my ideas were just “pie-in-the-sky”. But with his friendly support, and keen interest in helping me succeed, I now have exactly what I wanted – around a dozen different calculators for work with formula masses, moles, reacting masses, titrations, time of flight mass spectrometry, ideal gas equation, pH of acids, bases and buffers, and more. Thanks so much Denys.
Frank at acechemistry.co.uk