Chemical eraser

  • How real things arround us work
  • Experiment as a magic trick
box

Experiments

Set contents

  • Disodium disulfite ×2
  • Iodine
  • Potassium permanganate ×2
  • Sodium acetate ×2
  • Sodium hydrogen sulfate ×2
  • Pasteur pipette 1 ml
  • Ballpoint pen
  • Bottle cap ×2
  • Bottle nozzle ×4
  • Filter paper ×10
  • Pin opener
  • Plastic vial ×2
  • Protective gloves
  • Experiment card ×3
  • Instructions