Invicta Biodegradability Kit
Used to demonstrate materials bio-degrading in testing media and liquids of their choice (not supplied). Contains 6 specially designed containers, 6 clip frames, 6 open cage frames and 6 closed cage frames to hold the materials in place. In addition the Kit includes 6 each of Copper, Aluminium and Tin T Sections, 6 cardboard T Sections, 6 hot and cold water soluble plastics T Sections and Rapid Degrading Film samples to experiment with. A Teacher Guide with detailed instructions, explanations and experiment suggestions is provided. Great for environmental science!