127-Piece Inorganic Molecular Model Kit with Storage Case Subcategory_Wave Motion providing dense uniform spheres for

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

Used as the positive-rail counterpart to the long black lead

sized for resistance coils and thermocouple legs where copper-nickel alloy holds its value across temperature swings

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

this pack of 10 iron wire gauze squares measures 6 x 6 inches for supporting beakers and flasks above the burner

127-Piece Inorganic Molecular Model Kit with Storage Case Subcategory_Wave Motion providing dense uniform spheres forHundred 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.