Frederiksen
Plates for experiments in magnetism
Plates for experiments in magnetismSet of 8. Made from brass, copper, iron, plastic, aluminium, nickel, lead and zinc.
Supplied in a plastic box.
Can also be used for experiments on the electrochemical series.
Plexiglas prism
Plexiglas prism
Plexiglas prism concave
Plexiglas prism concave
Plexiglas prism convex
Plexiglas prism convex
Pneumatic lighter
Pneumatic lighterFor demonstration of temperature increase when a confined volume of air is compressed.
Pocket balance, 200 g / 0.01 g
Pocket balance, 200 g / 0.01 gPractical and compact pocket scale with hinged lid, ideal for accurate weighing on the go. The scale is equipped with a robust weighing surface and an easy-to-read digital display, ensuring fast and accurate readings every time. The included case protects the keyboard, display and weighing surface from scratches and damage, so you can safely store the scale in your pocket or bag.
Polarisation set FS-1
Polarisation set FS-1
Polarising Filter, 20 x 25cm
Polarising Filter, 20 x 25cmQuality filter that closes completely when placed 90 degrees above each other. (transmit below 0.005% with crossed filters).
Polarising filters, slides
Polarising filters, slidesAs 327000, but sold as a pair mounted in 50 x 50 mm slides without glass. 1 pair.
Polarising filters, unmounted
Polarising filters, unmountedUnmounted 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%).
Porous discs for voltaic pile 352200
Porous discs for voltaic pile 352200A model of the first galvanic battery
Potentiometer 100 Ohm on base
Potentiometer 100 Ohm on baseWire-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.
Power supply 15 V, 3 A DC
Power supply 15 V, 3 A DCCompact DC power supply with digital display for reading out voltage and current in two separate displays. Supplied with safety bushings.
Power supply, 12 V, AC/DC, 3 A, with display
Power supply, 12 V, AC/DC, 3 A, with displayThe 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.
Practice gel for electrophoresis, soft plastic
Practice gel for electrophoresis, soft plasticUnit: Pair
Practical for practicing correct pipetting technique without unnecessary consumption of agarose gels.
Pressure of the liquid column
Pressure of the liquid columnThis liquid container can be used for experiments that aim to demonstrate the pressure difference in a column of liquid.
Pressure switch on plate
Pressure switch on platePressure switch (ring pressure). Closes contact as long as it is pressed.
Primary Optics kit
Primary Optics kitThe 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.
