Introductory Chemistry Set, Includes: Hydrogen/Carbon/Oxygen/Nitrogen/Sulfur/Phosphorus/Chlorine/Fluorine/Bromine/Iodine atoms, Gray links for single and double bonds, Contains 120 durable plastic, Economical model set used for General or Organic Chemistry course
Model shows both sides of an eye, enlarged 5 x. One side of the model shows the eye socket with a sagittal cutaway and the background to the eye and the electron microscopic fine structure of the retina are shown separately.
Model Nose With Paranasal Sinuses, illustrates the structure of the nose with the paranasal sinuses in the upper right half of a face in 1.5-fold enlargement, outside of the nose, with paranasal sinuses, differentiated by color, Dimensions : 26 x 19 x 24 cm
Model Human Urinary Organs, Weight (lb):2.6, Length (in):13.0,Width (in): 9.1, Height (in): 4.3,Natural Size separates into 3 parts. Kidneys ureters, adrenal glands, bladder with prostate and major blood vessels
Model Respiratory Organ, unbreakable life-size model is distinctively colored to illustrate anatomical detail. Includes diaphragm, aorta origins of five abdominal arteries, three thoracic and lumbar vertebrae, sectioned left lung, Dimension: 16x9x71/2 in
Half size torso, sexless. Head is dissectible in 3 parts showing half of the brain can be taken out, showing the cranial nerves and the important inteRNAl parts of the skull.
Amino acid Set of 20 Model, Build the 20 amino acids most commonly occurring in nature, Study the structure and characteristics of each amino acid to determines their unique role in protein structure, Each of them has specific characteristics, defined by the side chain
Enlarged 2 times, this cross section of human head to show mouth and nasal passages. Relationship between the windpipe and esophagus can be easily shown. Includes key card
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