Portes Gratuitos em compras superiores a 100€ ( exceptuando mobiliário, válido para compras em Portugal Continental)

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Powerful magnets (with clearly marked north and south poles) are housed at the ends of this giant horseshoe magnet.
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North pole identified. With armor 50x10x9 mm
Regular price €162,53
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Marked poles. With armor. 115x20x8 mm
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Caraterísticas:  Material: Corpo em PTFE (politetrafluoretileno), altamente químico inerte Formato: Oval/Octogonal com dimensões variáveis Núcleo: Íman encapsulado, ideal para uso em placas m...
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Alnico bar magnets with clips. Supplied with card storage box. The Alnico Bar Magnet set comes in a sturdy cardboard box and is supplied with magnet clips.
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Floating ring magnets with wooden base This set of floating ring magnets demonstrates magnetic repulsion. Includes 5 ring magnets with an outer diameter of 32 mm Dimensions Total...
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O **Indicador Universal pH 1-10 Panreac** é uma solução líquida utilizada para medir a acidez ou alcalinidade de substâncias em uma ampla faixa de pH, variando de 1 a 10. É amplamente aplicado em l...
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Synonym s : Indigotine Formula : C 16 H 8 N 2 Na 2 O 8 S 2 Molecular weight: 466.36 g/mol CAS Number : 860-22-0 CE Number : 212-728-8 Specification : Appearance: powdery blue frosted Melting poi...
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Single switch, on base 4mm connection terminals. Features Mounted on an ABS base. Dimensions: 100x75x35 mm
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Bell type switch, on base 4mm connection terminals. Features Mounted on an ABS base. Dimensions: 100x75x35 mm
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Knife switches Knife switches with plastic base. Good electrical connections. Ideal for use in a school context. Features Durable plastic base. Durable and resistant.
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Durable plastic base knife switches that stand up to rigorous student use. Poles and knives are made of brass to provide good electrical connections. Single Pole - Double Throw Switch
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Bidirectional knife switches Single-pole switch with 4 mm connection terminals. Mounted on an ABS base. Dimensions 100x75x35 mm
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Small intestine of dog, injected to show blood vessels and capillary network st
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Rat small intestine, ts
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Introduction to Organic Chemistry (127 pieces) Introduction to Organic Chemistry (127 pieces) is a molecular model kit with single and double covalent bonds, flexible long bonds, and short bond...
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Formula: KIO 3 Molecular weight: 214.00 g/mol CAS Number : 7758-05-6 CE Number : 231-831-9 Specification : Appearance: white crystals Minimum purity: 99% Melting point: 560°C - dec. Dens...
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Synonym : Iodoéthane Formula : C2H5I Molecular weight: 155.97 g/mol CAS Number : 75-03-6 EC Number : 200-833-1 Specification : Appearance: colorless liquid Odor: ether Minimum purity: 99% Meltin...