DANIEL CELL Porous pot 150 x 50mm (0363) Provides satisfactory performance and constant EMF over continuous use. Comprising a heavy-gauge copper outer vessel with an internal perforated shelf for copper sulphate crystals, a porous pot, and an amalgamated zinc rod fitted with a wooden supporting cap. The zinc rod and copper vessel are each provided with a 4mm socket terminals. The cell has an EMF of 1.1 V approx., with a working capacity of about 0.85L. Qty :