Bonding and Structure Model Set, Immense help when learning organic chemistry, Has some very unique features, Among the 220 durable plastic components, there are a large variety of atom models with different orbital hybridizations, Has flexible and rigid links
brain, natural cast, made in somso-plast*, median section. One half separates into cerebellum, medulla and cerebral lobe. left half in one piece. altogether detachable into 4 parts. on a base. height: 15 cm, width: 15 cm, depth: 17 cm, weight: 1.1 kg
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