127-Piece Inorganic Molecular Model Kit with Storage Case Subcategory_Wave Motion Wide-mouth reagent bottle in heavy-duty

Wide-mouth reagent bottle in heavy-duty borosilicate glass holds 1000mL with glass penny stopper for chemical storage and laboratory handling

and pneumatic demonstrations

5mm metric threads

providing dense uniform spheres for ramp-and-collision experiments where a heavier projectile is needed than the plastic marbles can provide

127-Piece Inorganic Molecular Model Kit with Storage Case Subcategory_Wave Motion Wide-mouth reagent bottle in heavy-dutyHundred twenty seven piece molecular model kit for inorganic chemistry with single and double covalent bonds, long flexible links, short links, a removal tool, and a 9. 25 inch storage case.