US$ 163.00
brain anatomy
and troubleshooting exercises
this Brownlee-pattern apparatus gives a clean visual proof of the 2:1 stoichiometry of water decomposition
with a (Br) marking visible on one face for easy identification
9-piece organic chemistry and distillation glassware set provides comprehensive apparatus for laboratory synthesis and separation procedures
Hartley's Rotatable Optical Disc Material_Muslin brain anatomy230mm disc graduated 0 360 degrees in 1 degree steps locks in any position alongside a rotatable lamp house and six magnetic acrylic elements for full ray tracing studies of reflection and refraction.
US$ 163.00
US$ 15.00
US$ 77.50