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MOLECULAR MODELS SET, STUDENT, ORGANIC AND INORGANIC
(0879) |
The set consists of Spheres : Carbon-6 Nitrogen-3 Sulphur- 2 Phosphorus - 2 Oxygen-7 Halogen-6 Metal-11 Hydrogen - 14 Links : Medium Purple- 5 Medium Grey - 20 Long Grey-12 With instruction leaflet. |
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