Are Combitips resistant to acids?
Combitips plus are resistant to most moderate inorganic acids. For example, 10% nitric acid, 60% sulphuric acid, 40% hydrofluoric acid and 35% hydrochloric acid can be taken up without damaging the Combitip and can be dispensed over a period of several weeks. We are not, however, able to give any information about dispensing accuracy or functionality of liquid dispensing. Also, we are not able to make any generally applicable statements for organic acids since the resistance varies considerably, depending on the acid. For example, the Combitip is resistant to 50% acetic acid at room temperature, but not to butyric acid.
