US$ 528.00
Pairs 50mm of aperture with a 200mm focal length on a convex glass surface
as well as Big Idea 1
Three-dimensional hand-painted pancreatic duct on a display base exposes the main duct and surrounding pancreatic anatomy for endocrine and digestive system teaching
Mounted light-dependent resistor with terminal connections
Determining the Composition of an Unknown Mixture Kit Subcategory_Stopcocks Pairs 50mm of aperture withUnknown mixture composition kit teaches percent composition analysis through chemical testing, separation techniques, and quantitative analysis methods.
US$ 528.00
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