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100 ml of DAB approved castor oil for filling critical point apparatus (U104001). more

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

12 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

1000 mW diode laser for optical pumping of Nd:YAG laser. With built-in Peltier cooler and thermistor plus collimating and focussing lens. On rider for optical bench KL. Emission wavelength:       808 nm Safety instructions: The system ... more

Accessory / spare part for the former experiment: UE4070330 [8000698] - Nd:YAG -Laser, Frequency doubling Alignment laser diode (633 nm, 1 mW) with mounting plate and optical rider more

Nd:YAG crystal, aligned with mounting plate and mounted on optical rider more

Accessory / spare part for the former experiment: UE4070330 [8000698] - Nd:YAG -Laser, Frequency doubling Frequency doubling module with KTP crystal and built-in Peltier cooler, thermistor, alignment holder and optical rider, assembly more

Accessory / spare part for the former experiment: UE4070330 [8000698] - Nd:YAG -Laser, Frequency doubling Passive Q-switch with mounting plate, mounted on optical rider more

Accessory / spare part for the former experiment: UE4070330 [8000698] - Nd:YAG -Laser, Frequency doubling Laser mirror with alignment holder and optical rider, pl-cc, r = -200 mm, PR@1064 nm (R = 97%)/AR@1064 nm for coupling out laser beam more

Accessory / spare part for the former experiment: UE4070330 [8000698] - Nd:YAG -Laser, Frequency doubling Laser mirror with alignment holder and optical rider, pl-cc, r = -200 mm, HR@1064 nm +HAT@532 nm/AR@532 nm to couple out the frequency ... more

Accessory / spare part for the former experiment: UE4070330 [8000698] - Nd:YAG -Laser, Frequency doubling PIN photodiode, standard, mounted on optical rider more

Accessory / spare part for the former experiment: UE4070330 [8000698] - Nd:YAG -Laser, Frequency doubling Fast PIN photodiode, mounted on optical rider more

Accessory / spare part for the former experiment: UE4070330 [8000698] - Nd:YAG -Laser, Frequency doubling Optical bench (guide rail with leveling platform) 600 mm more

Accessory / spare part for the former experiment: UE4070330 [8000698] - Nd:YAG -Laser, Frequency doubling Collimator lens with a focal length of f = +75 mm, anti-reflection coating on both sides, mounted on optical rider more

Accessory / spare part for the former experiment: UE4070330 [8000698] - Nd:YAG -Laser, Frequency doubling RG850 filter for suppressing pumping radiation. In holder with screw thread. more

Accessory / spare part for the former experiment: UE4070330 [8000698] - Nd:YAG -Laser, Frequency doubling BG40 filter for suppressing fundamental wavelength. In holder with screw thread. more

Accessory / spare part for the former experiment: UE4070330 [8000698] - Nd:YAG -Laser, Frequency doubling Padded transport case 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

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

Material : AluminiumHeight : 84 mmDiameter : 75 mmSpecific heat J/(kg*K) : 896 more

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