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MOLECULAR MODELS SET, TEACHER, ORGANIC
(0875) |
Designed to make models of most organic compounds. Packed in compartmented moulded plastic box. The set comprises Spheres : Carbon - 24 Oxygen - 12 Nitrogen - 4 Sulphur - 2 Halogen - 12 Metal- 3
Hydrogen - 40; Links : Short White - 60 Medium Grey - 55 Long Grey - 25 With instruction leaflet. |
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