Frederiksen
Pulley for motor 472000
Pulley for motor 472000Pulley with Ø 2 mm centre hole. Fits the axle of motor 472000.
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Pulley for motor 472005
Pulley for motor 472005Pulley with Ø 3.2 mm centre hole that fits the axle of motor 472005.
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Pulley with clamp
Pulley with clampPlastic pulley, Ø 50 mm, fitted with a clamp, for mounting on standard Ø 10 mm support posts.
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Pulley with plug
Pulley with plugThe pulley is used in acceleration experiments with the air track.The plug fits a hole in one of the ends of the air track.The mass distribution of the pulley is equivalent to an extra accelerated mass of 2.43 g.Included in 195003 Accessory set for air track.
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Radiation holder with rod for plates
Radiation holder with rod for plates$0.00Add to Quote
Radioactive Americium source, embedded
Radioactive Americium source, embedded$0.00Add to Quote
Radioactive Americium source, embedded
Radioactive Americium source, embeddedRadioactive alpha source mounted in approved holder with a black plastic shaft, threaded for installing in cloud chamber 512000.
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Radon detector
Radon detector$0.00Add to Quote
Rail for mounting bench, 40 cm
Rail for mounting bench, 40 cm40 cm black anodised aluminium profile.
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Rapitest soil test kit pH-NPK
Rapitest soil test kit pH-NPKSimple soil test set with coarse scale for examining soil pH as well as the content of nitrogen (nitrate), phosphate and potassium.
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Refractometer, salinity
Refractometer, salinityThis saltwater refractometer is a high-quality instrument specially designed for accurate measurement of salt concentration in seawater.
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Renewable energy kit
Renewable energy kitComplete energy kit to study the production of different renewable energy sources.
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Retort stand base, A-shaped, 2.0 kg
Retort stand base, A-shaped, 2.0 kgA-shaped base, 2.0 kg
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RNA model
RNA modelThis RNA model makes it easier to study the structure. The model contains 12 bases: 3 thymine (T), 3 adenine (A), 3 guanine (G) and 3 cytosine (C) in their respective colors. The side chains consist of deoxyribose (red) and phosphate (purple), which can also be separated.
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Rocket car
Rocket car$0.00Add to Quote
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Rod with sleeve
Rod with sleeveFor mounting timer 200500.Painted sleeve with stainless steel Ø 10 mm rod.
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Rotatable mirror with indicator
Rotatable mirror with indicatorRotatable mirror mounted on a base.For use in a refraction vessel for observing the angles of incidence and reflection within a fluorescein solution.
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