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Showing 451–465 of 638 results
As 327000, but sold as a pair mounted in 50 x 50 mm slides without glass. 1 pair.
Unmounted polarising filters for producing plane-polarised light.These quality filters block the light when positioned at 90 degrees to each other(transmitting only 0.005%).
Dimensions: 15 x 15 x 3 cm
A model of the first galvanic battery
Wire-wound power potentiometer (5 W). The potentiometer is mounted on a solid base with three 4 mm safety sockets. Excellent as variable load resistance, e.g. for smaller solar cells. Withstands up to 220 mA regardless of setting.
Compact DC power supply with digital display for reading out voltage and current in two separate displays. Supplied with safety bushings.
The power supply supplies a stabilized DC voltage which can be adjusted continuously between 0 and 12 V. The output voltage is shown on a digital display.
Unit: Pair Practical for practicing correct pipetting technique without unnecessary consumption of agarose gels.
This liquid container can be used for experiments that aim to demonstrate the pressure difference in a column of liquid.
Pressure switch (ring pressure). Closes contact as long as it is pressed.
The Cornelsen Experimenta suitcase set is designed to give students at all levels of education the opportunity to explore and understand light phenomena that they encounter in everyday life.
Ø 62 mm disc mounted on Ø 10 mm stainless steel rod.Features an adjustable spring clamp for holding prisms from 10 mm to 50 mm tall.
Provides essentially everything you need to build 25 cars.
Projection screen made from matt white laminate.Equipped with Ø 10 mm support post.
Free-standing 3-leaf plexiglas screen, 880 x 600 x 4 mm, with two 440 mm hinged leaves.
