US$ 50.00
Reveals Earth's internal structure through a seven-piece cross-sectional globe whose crust
This 1000mL capacity
LED-output photoelectric cell on a 3
Diamond lattice kit with 39 carbon atoms and 60 connectors for building the tetrahedral covalent network that gives diamond its exceptional hardness and optical properties
Spectrum Tube Holder Type_Tall Form Reveals Earth's internal structure throughBosshead equipped spectrum tube holder with 4mm safety sockets on a black panel, mounting any 26cm tube to a laboratory stand for spectroscopy demonstrations from any orientation.
US$ 50.00
US$ 50.00
US$ 48.00
US$ 45.00
US$ 49.39
US$ 48.00
US$ 30.00
US$ 36.00