REPLACEMENTS

Set of spare seals for critical point apparatus (U104001). Includes a rubber cap seal, round rubber seal of diameter 60 mm, square rubber seal 78x78 mm², a sealing ring of diameter 30/20 mm, four copper sealing discs and a threaded bush ... more

20 Esbit fuel tablets for heating water in steam engine B (U13850). more

Oil for lubricating pistons, cylinders and all other bearings of the B-model steam engine (U13850). more

Suitable for all standard applications. Low vapor pressure (<10-5 mbar) and low oil back diffusion. more

Hg Spectral Lamp (high-pressure) for U21827-230 more

Hg Spectral Lamp (low-pressure) for U21828-230 more

Na Spectral Lamp (low-pressure) for U21829-230 more

For experiments with fixed and movable pulleys. Non-deformable, low-friction pulleys with cord grooves and hooks at the ends of both axles for suspending from fixed supports or other pulleys. The enclosed design of the plastic frame prevents ... more

For experiments with fixed and movable pulleys. Non-deformable, low-friction pulleys with cord grooves and hooks at the ends of both axles for suspending from fixed supports or other pulleys. The enclosed design of the plastic frame prevents ... more

Spare lamp for light box, 12 V, 36 W. more

Spare glass tube for polarimeter (U33400). Length: 100 mm, 15 mm dia. more

Spare glass tube for polarimeter (U33400). Length: 200 mm, 15 mm dia. more

Spare lamp for polarimeter (U33400). more

Spare halogen lamp for multiple-ray projector (U40110). more

Spare lamp for single-ray projector (U40120). more

Spare bulb for the Digital Stroboscope (U40160) more

Additional weights to extend the scale range of the mechanical balance 610 (1003419). Weights: 1x 0.5 kg, 2x 1 kg more

Application Area: This product is part of the 'Mechanics Kit for Whiteboard' (Item No.: 1000735). It is an excellent tool for introducing the concept of center of gravity and for determining centroids. Product Description: Plastic ... more

Hollow glass bulb with a narrow tube leading out for demonstrating acoustic resonance. The fundamental oscillation is generated by blowing into the opening or banging on the outside of the bulb. The elasticity and inertial mass of the air ... more

Hollow glass bulb with a narrow tube leading out for demonstrating acoustic resonance. The fundamental oscillation is generated by blowing into the opening or banging on the outside of the bulb. The elasticity and inertial mass of the air ... more

Hollow glass bulb with a narrow tube leading out for demonstrating acoustic resonance. The fundamental oscillation is generated by blowing into the opening or banging on the outside of the bulb. The elasticity and inertial mass of the air ... more

Hollow glass bulb with a narrow tube leading out for demonstrating acoustic resonance. The fundamental oscillation is generated by blowing into the opening or banging on the outside of the bulb. The elasticity and inertial mass of the ... more

Calorimeter for determining the specific heat capacity of solids and liquids and for measuring the electric heat equivalent. Two mutually insulated aluminum beakers, lid with rubber stopper with boreholes for thermometer and stirrer, with heating ... more

Prisms Made of plexiglass. Right-Angled Prism, Plexiglass, 30 mm x 30 mm, height 30 mm Recommended accessories: 8476110 Prism Table with Holder more

Special substitute lamp for the optical lamp K (U8475400). more