Molecules / Atom / Radiation

Junior high school third grade Energy resource Environmental radiation is a measuring instrument that can easily and accurately detect γ-rays. When you press the buzzer button, you will be notified by sound each time radiation is detected.

By projecting the shadow of a cross on the fluorescent screen, it is possible to observe the straightness of the electron beam in a non-electric field space. You can also compare the shadow of the cross of the electron beam with the electromagnetic radiation (light) in the magnetic field. There i... Read More

This is convenient for making your own atom bond model. It can also be used as a material for crafts. * There is a hole of about Φ1.5 to 2.5 mm in the center of the Styrofoam ball of Φ15 to 50 mm.

A metal rod containing thorium. Since it is solidified, it can be safely used as an experimental radiation source.

Unprecedented realistic polymer structure model "Mortaro" Official Guidebook Let's assemble molecules freely!

A film that is sensitive to X-ray irradiation. X-ray film can be easily developed by using an optional developer and injector. X-ray exposure and development can be performed in a bright room.

● Styrofoam spheres and cut pieces are sealed in a transparent acrylic case in a crystal arrangement. - Because the model is large, you can visually understand the structure of the crystal.

● Styrofoam spheres and cut pieces are sealed in a transparent acrylic case in a crystal arrangement. - Because the model is large, you can visually understand the structure of the crystal.

It is a set that allows you to easily perform photoelectric effect experiments using a foil electroscope with a handy type ultraviolet device or black light. Observe that the foil closes when the UV device or black light is brought close to the foil detector. It can be confirmed that the method o... Read More

● Styrofoam spheres and cut pieces are sealed in a transparent acrylic case in a crystal arrangement. - Because the model is large, you can visually understand the structure of the crystal.

A large neon tube with a total length of 300 mm or more is now available at an affordable price. It is lit by the static electricity generated by rubbing the PVC rod, but it can be lit continuously brightly by using the B10-1324 electrostatic high-voltage general contractor. It can be widely used... Read More

A compact radiation measuring instrument that anyone can easily operate with the touch of a button. Beta rays and γ rays can be detected and measured, and the measurement results are displayed in μ Sv / h. In addition, an alarm can be set according to the radioactivity level.

This is an atomic model magnet sheet that represents atoms in a circular model to give you an image of the existence of atoms and molecules, making it easier to understand the laws of chemical change. You can experiment by sticking it on a blackboard or whiteboard.

Third grade of junior high school Genetic regularity and gene high school Foundations of biology "Biology and genes Genetic information and protein synthesis" It is an epoch-making kit that not only can be assembled to show a double helix structure like a conventional molecular model, b... Read More

It is a set that allows you to easily perform photoelectric effect experiments using a foil electroscope with a handy type ultraviolet device or black light. Observe that the foil closes when the UV device or black light is brought close to the foil detector. It can be confirmed that the method o... Read More

No radiation source required. Observation of natural radiation is possible. No special cooling materials such as dry ice or liquid nitrogen are required. A method of cooling the Peltier module with ice water is adopted. Continuous observation for 30 minutes is possible in a room at 25°C. Equipped... Read More

This is an experimental device that measures the voltage at which LEDs with different peak wavelengths start to light and obtains Planck's constant. The voltage value for LED light emission is determined by measuring the value of the current with respect to the voltage and graphing it. Throug... Read More

When explaining chemical formulas and molecular formulas on a blackboard, this set is intended to make the chemical formulas interesting and easy to understand by using color disks corresponding to each chemical symbol. Also, since it is made entirely of rubber magnets, it fits snugly on a steel ... Read More

Three-dimensional reversal type crystal structure model 4 types Styrofoam spheres equivalent to atomic spheres are placed in 8 transparent plastic cubes. (1) Invert the cube and observe the inner surface of the crystal structure. (2) You can change the field of view for observing crystals by grou... Read More

Styrofoam balls and cut pieces are sealed in a transparent acrylic case in an arrangement that matches each crystal. Since the model is large, you can visually understand the structure of the crystal. In addition, the diamond unit lattice model can be disassembled into 8 blocks, so you can observ... Read More

Styrofoam balls and cut pieces are sealed in a transparent acrylic case in an arrangement that matches each crystal. Since the model is large, you can visually understand the structure of the crystal. In addition, the diamond unit lattice model can be disassembled into 8 blocks, so you can observ... Read More

● Styrofoam spheres and cut pieces are sealed in a transparent acrylic case in a crystal arrangement. - Because the model is large, you can visually understand the structure of the crystal.

Put the cooling fins in a Styrofoam container and put liquid nitrogen in it. Place a glass container on it, cover it with a cloth soaked in alcohol, and place the source on it. Cover the container with saran wrap and rub the PVC stick with a tissue to bring it closer, and you can observe the radi... Read More

A cloud chamber that uses a cold plate as a freezing bath to keep the low temperature for about 1 hour by freezing it in the freezer. You can observe the radiation tracks for about 20 minutes (until the ethanol volatilizes) in a room at 25 ° C. The cold plate can be used repeatedly by freezing it... Read More

By adopting an air-cooled electronic cooler, it is a cloud chamber that allows you to observe the tracks of natural radiation in less than 5 minutes after the switch is turned on, regardless of the installation location. In addition, since a gas inlet is installed on the side of the observation s... Read More

● Styrofoam spheres and cut pieces are sealed in a transparent acrylic case in a crystal arrangement. - Because the model is large, you can visually understand the structure of the crystal.

Three-dimensional inversion type crystal structure model Styrofoam spheres equivalent to atomic spheres are placed in eight transparent plastic cubes. (1) Invert the cube and observe the inner surface of the crystal structure. (2) You can change the field of view for observing crystals by groupin... Read More

Three-dimensional inversion type crystal structure model Styrofoam spheres equivalent to atomic spheres are placed in eight transparent plastic cubes. (1) Invert the cube and observe the inner surface of the crystal structure. (2) You can change the field of view for observing crystals by groupin... Read More

Let's make a colorful crystal model by yourself and find the space filling rate ◆ Invented by Professor Atsushi Ohashi ◆ Learn the structure by making your own metal crystal structure model. You can also put water in your own model to find the space filling rate from the measured values and c... Read More

A compact radiation measuring instrument that anyone can easily operate with the touch of a button. Beta rays and γ rays can be detected and measured, and the measurement results are displayed in μ Sv / h. In addition, an alarm can be set according to the radioactivity level.

It is a set that allows you to make structural models and molecular models of crystals using plastic beads (aqua beads) that can be adhered with water. Since the created model is palm-sized, you can take it out at any time to check the structure of crystals and molecules.

Morimod molecular model replacement parts

Three-dimensional inversion type crystal structure model Styrofoam spheres equivalent to atomic spheres are placed in eight transparent plastic cubes. (1) Invert the cube and observe the inner surface of the crystal structure. (2) You can change the field of view for observing crystals by groupin... Read More

By projecting the shadow of a cross on the fluorescent screen, it is possible to observe the straightness of the electron beam in a non-electric field space. You can also compare the shadow of the cross of the electron beam with the electromagnetic radiation (light) in the magnetic field. There i... Read More

We will conduct Franck-Hertz experiments to confirm that the internal energy that an atom can have is a discontinuous value by colliding an electron with an atom. You can understand the structural theory of atoms.

- A set that allows you to learn the rules of chemical change in an easy-to-understand manner by representing atoms in a circular model and imagining the existence of atoms and molecules. - Since the atom model is made of rubber magnet, it can be attached to the whiteboard in the set and combined... Read More