114-Piece Organic Chemistry Molecular Model Set with Storage Box Subcategory_Molecular Models Needle valve and flame stabilizer

Needle valve and flame stabilizer deliver fine flame control on this liquid propane Bunsen burner for precision chemistry and biology heating work

used to demonstrate capacitance and the discharge of stored static charge

Heavy-duty 500-piece teacher molecular model set with 230 atoms and 270 bonds

Built for kitchen science whimsy

110 ohms at one-percent tolerance

114-Piece Organic Chemistry Molecular Model Set with Storage Box Subcategory_Molecular Models Needle valve and flame stabilizerHundred fourteen piece organic chemistry molecular model set with 50 atoms and 64 links covering single, double, and triple bonds, plus a removal tool in a 4 compartment storage box.