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MOLECULAR MODELS SET, STUDENT, ORGANIC
(0878) |
The set consists of Spheres : Carbon -12 Nitrogen-2 Sulphur- 2 Phosphorus - 1 Pyramidal Nitrogen - 2 Oxygen-6 Halogen-4 Metal-1 Hydrogen - 20; Links : Short White - 26 Medium Grey - 26 Long Grey-12 with instruction leaflet. |
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