You are here: Home » colloidal accessories » Electrodes » platinum electrodes platinum electrodes platinum electrodes 99,99% pure platinum eletrodes 5-7cm x 1mm Ø.why colloidal platin? platinum electrodes 7cm 1 pair of platinum electrodes 7cm 247,00 EUR platinum electrodes 6cm 1 pair of colloidal platinum electrodes 6cm 218,00 EUR platinum electrodes 5cm 1 pair of platinum electrodes 5cm 186,50 EUR