Frederiksen
Ceramic Plate 135×135 mm
Ceramic Plate 135×135 mmGlass-ceramic protection plate (135 x 135 mm). Used as a heat distributor under flat-bottomed flasks and beakers.
The plate’s heating properties result in an energy saving of approx. 20%.
Is easy to clean and mechanically robust.
Temperature resistance: -200 – 700 °C
Ceramic Plate 155×155 mm
Ceramic Plate 155×155 mmGlass-ceramic protection plate (155 x 155 mm). Used as a heat distributor under flat-bottomed flasks and beakers.
The plate’s heating properties result in an energy saving of approx. 20%.
Is easy to clean and mechanically robust.
Temperature resistance: -200 – 700 °C
Chain reaction apparatus
Chain reaction apparatusFor demonstrating a chain reaction using matches.
Charge collector
Charge collector
Chemicals for spectral analysis
Chemicals for spectral analysisUsed to demonstrate the flame colours of different chemicals by burning a little of them in a bunsen burner flame. The set consists of 12 chemicals: calcium carbonate, calcium chloride, calcium hydrogen phosphate, calcium sulphate, potassium carbonate, potassium chloride, potassium nitrate, copper(II) sulphate, lithium sulphate, sodium carbonate, sodium chloride and sodium sulphate.
Chick Life Cycle Exploration Set
Chick Life Cycle Exploration SetThis educational set consists of 21 eggs that illustrate the development of the chick day by day inside the egg. Each egg can be opened and contains a realistic representation of the embryo’s developmental stage from day 1 to day 20. The last egg contains a small model of the finished chick. The eggs are approximately 7 cm long and come in a tray measuring 38 x 21.6 cm. English activity guide included.
Chromatography set, ink
Chromatography set, ink
Clinometer
ClinometerThis clinometer is a simple protractor made of impact-resistant plastic, equipped with a pistol grip for easy aiming. The instrument is used to measure the slope or height of distant objects such as trees, towers or buildings. Using trigonometric calculations, heights and distances can be calculated from the measured angles.
Coil f. student transformer, 400 turns
Coil f. student transformer, 400 turnsde from coloured plastic with safety sockets.
The coil is fitted with a transparent polyester film with an effective dielectric strength of more than 4500 V to prevent electric shocks.
Coil f. student transformer, 1600 turns
Coil f. student transformer, 1600 turnsMade from coloured plastic with safety sockets.
The coil is fitted with a transparent polyester film with an effective dielectric strength of more than 4500 V to prevent electric shocks.
Coil f. student transformer, 200 turns
Coil f. student transformer, 200 turnsMade from coloured plastic with safety sockets.
The coil is fitted with a transparent polyester film with an effective dielectric strength of more than 4500 V to prevent electric shocks.
Coil f. student transformer, 3200 turns
Coil f. student transformer, 3200 turnsMade from coloured plastic with safety sockets.
The coil is fitted with a transparent polyester film with an effective dielectric strength of more than 4500 V to prevent electric shocks.
Coil f. student transformer, 800 turns
Coil f. student transformer, 800 turnsMade from coloured plastic with safety sockets.
The coil is fitted with a transparent polyester film with an effective dielectric strength of more than 4500 V to prevent electric shocks.
Collision apparatus, small
Collision apparatus, smallApparatus for demonstrating Newton’s 3rd law of motion, which states that action and reaction are equal and opposite. Furthermore, the device is suitable for demonstrating momentum conservation.
Color blindness test book
Color blindness test bookNice color blindness book with nice illustrations for testing and demonstrating color blindness. Both numbers and figures appear in the book.
Color mixer, blue, red and green
Color mixer, blue, red and greenThe color mixer allows you to regulate the three primary colours, red, green and blue, and creates shades of the light spectra that these colors provide.
Colour filter, foil, cyan
Colour filter, foil, cyanTransparent colored foil in a roll of 50 x 122 cm.
Colour filter, foil, primary blue
Colour filter, foil, primary blueTransparent colored foil in a roll of 50 x 122 cm.
