Test Tube with Inverse Scale Graduations, 25mL, Borosilicate Glass Stock Type_Stocked Fits smaller bench spaces at

Fits smaller bench spaces at half scale while retaining numbered removable organs and an included key card for student identification exercises

each 20mm on edge with a top hook for suspending in water during Archimedes-principle and buoyancy experiments

supplying a hands-on teaching tool for atomic and molecular orbital visualization in introductory and advanced chemistry

this deluxe optics kit covers reflection

Test Tube with Inverse Scale Graduations, 25mL, Borosilicate Glass Stock Type_Stocked Fits smaller bench spaces atTest tubes in borosilicate glass hold 25mL with inverse scale graduations for specialized measurement and chemistry procedures.