"3B Scientific"

Supplier: 3B Scientific

Highly evacuated electron tube with focusing electron gun and fluorescent screen (90×60 mm) inclined relative to the beam axis, so that the path of the beam can be seen and the effects of electric and magnetic fields can be studied. The electron beam can be deflected electrically in the electric field of the built-in plate capacitor, and magnetically by using an optional Helmholtz coil pair D. By adjusting the electric field so that it cancels the magnetic deflection, it is possible to determine the specific charge e/m and the velocity of the electrons.

Supplier: 3B Scientific

Shoulder joint: Life-size plastic moldings of the upper part of the humerus; shoulder blades and collarbones with ligaments. Movements that can be studied: the arm is lifted (abduction), moved forwards and backwards (anteversion or retroversion) and rotation inwards and outwards. On stand.

Supplier: 3B Scientific

Eye, 5 times full-size, 8 part

Supplier: 3B Scientific

Plank mounted on roll. 84×118 cm.

Supplier: 3B Scientific

This model dissects into both halves of sclera with cornea and eye muscle attachments, both halves of the choroid with iris and retina, lens and vitreous humour.

Supplier: 3B Scientific

This anatomically correct human torso is an educational tool of true quality. The unisex torso is hand-painted true to detail and made of high-quality plastic. This classic human torso was developed and modeled in Germany. Whether you are a student studying human anatomy in a biology classroom or a doctor explaining something to a patient, this human torso model is a valuable tool.

Supplier: 3B Scientific

This female muscular figure includes the following removable parts:

Supplier: 3B Scientific

Molecular models specially designed to show the most common atoms and connections.

Supplier: 3B Scientific

This tibia is a great alternative to real bone.

Supplier: 3B Scientific

This model is a realistic replica of the human sternum with the rib cartilage.

Supplier: 3B Scientific

The stomach model shows the different and individual layers of the stomach wall. The front half of the stomach is removable. Stomach depicts are:

Supplier: 3B Scientific

A horizontally dissected artery fork is depicted with arteriosclerotic changes in four different stages from slightly sedimented to a completely clogged blood vessel.

Supplier: 3B Scientific

Digital counter/timer for measuring duration of motion, transition times, periods, pendulum periods, frequencies, as well as for counting events or Geiger tube pulses. Includes a speaker that can be turned on and off and power supplies for direct connection to photo gate or a Geiger-Müller counter.

Supplier: 3B Scientific

Malus pumila. Models showing sepals, petals, carpels and stamen.

Supplier: 3B Scientific

This high-quality functional knee joint model of a naturally-sized right knee joint with ligaments shows the anatomy and possible physiological movements (e.g. abductions, anteversion, retroversion, internal and external rotation) in exceptional detail. This knee joint model also clearly defines the ACL and PCL. The colour of the natural-cast bones of the knee joint is extremely realistic. The cartilage on the knee joint surfaces is marked blue.

Supplier: 3B Scientific

The two halves of this relief model show the three layers of hairy and hairless skin in order to make the differences clear.