Description
Includes kidneys
this metal wave helix demonstrates pulse propagation
Double-concave glass lens at 3-inch diameter and 200mm diverging focal length
Reel of 250-foot 24 SWG nichrome resistance wire
Teacher Inorganic and Organic Chemistry Molecular Model Set, 101-Piece Subject_Biology Includes kidneys101 piece teacher grade molecular model set with 51 atoms and 50 bonds covering carbon, hydrogen, oxygen, nitrogen, halogens, sulphur, and phosphorus for organic chemistry work.
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