Eisco Laboratory Rubber Stoppers - Eisco CH0315, A pack of 50 superior quality solid rubber bungs resistant to acid, alkali and ammonia, in a range of sizes. Eisco Rubber Stoppers Assorted (Pack of 50)
Eisco Thermal Conductivity Rods - Eisco PH0397G, These assorted metal rods are ideal for thermal conductivity experiments. Eisco PH0397G - Conductivity Rods Assorted - Pack of 6
Invicta-Mushroom-Pegs-Invicta-IP072659-p-These-multi-coloured-mushroom-pegs-are-ideal-for-use-with-pegboards-52-0668-p-Invicta-072659-Assorted-Pegs-Pack-of-1000