Laurent's Half Shade Polarimeter Subcategory_Lab Coats and Aprons and a motor accessory

and a motor accessory

Variable slit width on this optical-bench attachment lets students vary the aperture of the source for diffraction

Thermally isolated 150mL aluminum reservoir inside a polystyrene-lined jacket

Six 10 x 10cm unmounted plastic filter squares - red

this plant cell model shows organelle ultrastructure and cell-wall layering for upper-level cell biology teaching

Laurent's Half Shade Polarimeter Subcategory_Lab Coats and Aprons and a motor accessoryVernier reading to 6 arcminutes on a 0 360 degree scale lets the rotatable analyzer measure optical rotation through the 20cm sample tube of this Laurent half shade polarimeter.