US$ 30.95
borosilicate glass flask
Micro Plus stethoscope features stainless steel chest piece and spare components for cardiovascular assessment and medical training
Chemical-resistant polypropylene stirring rods measuring 9
and iron bobs
Magnetic Atoms Molecular Model Set (Carbon, Methane, Butane) Light & Optics_Color borosilicate glass flaskUsed to mount molecular models on magnetic boards for whole class viewing, this set pairs magnetic carbon atoms and links with non magnetic hydrogens and oxygens for combustion demos.
US$ 30.95
US$ 19.95
US$ 14.00