8-Piece Simple Natural Chemistry Starter Kit with Case Geology Specimens_Minerals Penny head solid cone stopper

Penny head solid cone stopper in borosilicate glass features 29/32 cone for sealing ground joint vessels with finger-grip top design

Three-inch (75mm) magnifying lens on a 6

Natural gas Bunsen burner accepts 8mm to 10mm tubing for flexible bench gas hookup during science laboratory heating and boiling tasks

Focuses sunlight through a 30cm parabolic reflector onto a black copper target cup

8-Piece Simple Natural Chemistry Starter Kit with Case Geology Specimens_Minerals Penny head solid cone stopperEight piece simple natural chemistry starter kit packaged with a storage case, keeping component glassware and tools organized between classroom lab periods.