555 Risultati per: "3B Scientific"

Supplier: 3B Scientific

This poster is mounted on a reel.

Supplier: 3B Scientific

Smokey Sue dramatically demonstrates the quantity of tar collected in the lungs when one single cigarette is smoked. The tar, normally inhaled directly into the lung, is collected in a transparent tube, and thus shows the quantity of tar which reaches the lung with each cigarette very clearly. Delivered with stand, 3 collection tubes, and carrying bag.

Supplier: 3B Scientific

Sinanthropus-människan (A) Homo erectus pekinensis. Fyndplats Peking. Ålder 400.000 år. - Neandertalaren (B) Homo sapiens neanderthalensis. Fyndplats södra Frankrike. Ålder 35-40.000 år. - Cro Magnon-människan (C) Homo sapiens sapiens. Fyndplats södra Frankrike. Ålder 20-30.000 år. - Steinheim-människan (D) Homo sapiens praesapiens. Fyndplats Steinheim utanför Stuttgart. Ålder 20.000 år. - Broken Hill-människan (E) Homo erectus rhodesiensis. Fyndplats Rhodesia. Ålder 40.000 år.

Supplier: 3B Scientific

Ligamentum flavum.

Supplier: 3B Scientific

Life-size model that shows the entire digestive system in relief: Nose, mouth, throat, etc. via the intestinal package. Dimensions 81×33×10 cm.

Supplier: 3B Scientific

Advanced model in double natural size and which shows by-pass. Divided into 4 parts. Dimensions 32×18×18 cm.

Supplier: 3B Scientific

Instructive ergonomic demonstration model that shows the effects of what happens when you lift incorrectly and correctly. And how it affects the spine.

Supplier: 3B Scientific

New, worldwide unique spine and skeleton stand. This stand works great for spines and hanging skeleton models.

Supplier: 3B Scientific

Students can explore plant cell structure with this 20 cm Ø cell model.

Supplier: 3B Scientific

This replica of a disarticulated half human skeleton is complete with mounted skull, sternum, hyoid, and spinal column.

Supplier: 3B Scientific

This loose foot and ankle skeleton comes mounted with elastic bungy for a flexible effect. The foot skeleton includes portions of the tibia and fibula.

Supplier: 3B Scientific

This disarticulated skeleton is hand-painted and numbered to show muscle origins in red and muscle insertions in blue on the left side. Bones and bony structures such as fissures, foramina and processes are hand-numbered on the right side. The skull is detachable into three parts for detailed anatomical study. The muscle disarticulated full skeleton features:

Supplier: 3B Scientific

Skeleton of unbreakable plastic with joint ligaments on the right skeleton half. The ligaments faithfully reproduced are found in the shoulder, elbow, knee and ankle joints (763-0072) or the same skeleton with a movable and flexible spine. Almost all natural movements can be demonstrated. Visible spinal nerves, blood vessels and intervertebral discs (discs) (763-0074).

Supplier: 3B Scientific

Evacuated glass flask containing i.a. electron gun with directly heated tungsten wire cathode and a cylindrical anode. The electron gun emits a divergent electron beam, aimed at an Maltese cross of aluminum placed in the middle of the tube. The cross can be connected electrically. At the same time, light from the filament is also directed towards the cross, so that a comparison can be made between the shadows of different types that appear on the luminescent surface at the far end of the tube. Specifications.

Supplier: 3B Scientific

Tre spirali della doppia elica del DNA, formate da acidi nucleici, per dimostrare l'accoppiamento di basi.

Supplier: 3B Scientific

These skull models are cast from original specimen from the collection of the Johann Wolfgang Goethe.

Supplier: 3B Scientific

Root absorbtion

Supplier: 3B Scientific

Ideal for training. This revolutionary training arm provides complete venous access for IV therapy and phlebotomy, plus sites for intramuscular and intradermal injections.

Supplier: 3B Scientific

Cherry blossom with fruit, Prunus avium

Supplier: 3B Scientific

The epiglottis, vocal cords and arytenoid cartilage are movable in the functional larynx. Additionally the following structures of the human larynx are represented:

Supplier: 3B Scientific

This realistic replica is a great way to study the anatomy of the human atlas and axis bones.

Supplier: 3B Scientific

Teach proper cleaning techniques using this giant toothbrush.

Supplier: 3B Scientific

Attività di apprendimento, Electricity/Magnetism, Applicazione: Fisica, Analogue oscilloscope, 30 MHz, microprocessor controlled

Supplier: 3B Scientific

Vane wheel device is used for demonstrating air and heat flows generated by a burning candle, water vapour or other heat sources. Made of Aluminium and mountable on a long needle.

Supplier: 3B Scientific

Modelli ingranditi di cellula animale e cellula vegetale.

Supplier: 3B Scientific

Base plate with cut surface of a nerve and a model in 5 different parts that are mounted with magnets. Shows the structure of the nerve cell and its connections with the muscle cells. Instructions for use included.

Supplier: 3B Scientific

Mini muscle model representing the superficial musculature of the human form accurately reproduced and detailed in life-like colours in this desktop size version.

Supplier: 3B Scientific

This four-colour plate is mounted on the reel.

Supplier: 3B Scientific

This life size hand model shows the superficial and internal structures of the human hand including bones, muscles, tendons, ligaments, nerves, and arteries (superficial and deep palmar arches). The palmar aponeurosis and plate of the superficial tendons are removable from this high quality hand model.

Supplier: 3B Scientific

True human hearing bones. Plastic baked in transparent plastic.