MOLECULAR MODEL SET – BIO CHEMISTRY SET – TEACHER

 Material : PS / PE

ELEMENTS : 

• CARBON (II, III, IV) – 71
• NITROGEN (II, III, IV) – 36
• OXYGEN (I, II) – 47
• HYDROGEN (I, II) – 120
• SULPHUR (II) – 2
• PHOSPHORUS (IV) – 6
• METAL (IV, VI) – 2

LINKS :

• CONNECTORS – 270
• LINK REMOVER TOOL – 1