US$ 151.20
Penny head solid cone stopper in borosilicate glass features 29/32 cone for sealing ground joint vessels with finger-grip top design
Conical centrifuge tube in borosilicate 3
and introductory chemistry classroom work
Molded in one piece with sleeve-bearing wheels
3-inch rectangle
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.
US$ 151.20
US$ 1797.50
US$ 148.00
US$ 119.95