US$ 23.99
Push switch on a demonstration base with 4mm plug connections
this 1L bottle of pearlescent rheoscopic fluid reveals convection currents
Machined to equal volume from six different metals
hemitropous
eliminating the need for multiple racks at a classroom station
Bristle Cleaning Brush for 1"-1.2" Tubes Capacity_30mL Push switch on a demonstrationBroader fan shaped bristle end covers interior surfaces of wider bore test tubes, cylinders, and jars, with a stainless steel wire handle that resists corrosion.