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number concepts
Ideal for whiteboard demonstrations
first dilute a small amount of hydrogen peroxide in an equal amount of water
and an activity guide
Include wheels
DNA Activity Model Hydrogen Peroxide number conceptsSize: 120mm x 120mm x 460mm. Includes 48 bases, four strands, two supporting rods with pedestals and illustrated instructions. Two complete DNA segments can be constructed with this set. The components consist of four nucleic acid bisector sine, adenine, guanine and thymine, that are designed so only the proper bases ft together. Premium Quality: 100% Biologically correct, this model is made of high quality PVC, hand painted and assembled with the
