"3B Scientific"
Skulls
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.
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Nerve cell neuron
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.
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Photo gate, infrared
Supplier: 3B Scientific
Infra red photo gate for time measurements in experiments on free fall, motion on a track or pendulum oscillations and for counting pulses. It can be operated in internal mode using the built-in infra-red light source or in external mode with the aid of a laser pointer, which needs to be obtained separately. It then acts as a wide-range light barrier, allowing it to be used at sporting events, for example.
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Models to show the danger of smoking
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.
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Atlas and axis
Supplier: 3B Scientific
This realistic replica is a great way to study the anatomy of the human atlas and axis bones.
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Five vertebrae
Supplier: 3B Scientific
Atlas, axis, cervical, thoracic and lumbar vertebrae Loosely threaded on nylon.
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Animal skulls
Supplier: 3B Scientific
These skull models are cast from original specimen from the collection of the Johann Wolfgang Goethe.
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Hearing bones
Supplier: 3B Scientific
True human hearing bones. Plastic baked in transparent plastic.
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Disarticulated half human skeleton
Supplier: 3B Scientific
This replica of a disarticulated half human skeleton is complete with mounted skull, sternum, hyoid, and spinal column.
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Internal hand structure model
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.
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Functional larynx model
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:
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Model: DNA double helix
Supplier: 3B Scientific
Three coils of the DNA double helix consist of nucleic acids to demonstrate base pairing.
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Stand for spinal columns and skeletons, 3 part
Supplier: 3B Scientific
New, worldwide unique spine and skeleton stand. This stand works great for spines and hanging skeleton models.
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Classic flexible spine model with femur heads
Supplier: 3B Scientific
The spine contains these features:
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Supplier: VWR Chemicals
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Supplier: VWR Chemicals
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Supplier: VWR Chemicals