Single metal electrodes for assembling voltaic cells or in various other chemical or electricity experiments.
Size (l x w), 125 x 20mm
Each metal electrode is stamped with a 2 letter code to identify the metal.
Electrodes available include Aluminum, Copper, Zinc, Stainless Steel, Brass, Iron, Lead, Carbon, Bronze, Magnesium, Nickel and Titanium.
Agar, Fine Ground U.S.P., Gelidium 700AM, gelling agent for making agar plates. Does not contain nutrients.
Agar is a galactose polymer (or agarose) obtained from the cell walls of some species of red algae or seaweed (Sphaerococcus euchema) and species of Gelidium. It is also known as Kanten, Agar-Agar, or Agal-Agal (Ceylon Agar).
Added at a rate of 1% to 2% can convert any water based liquid to gel.