The Two Way Burner Stand is ideal for use with alcohol burners. The base is made from 3/16" stainless steel rod with a plated steel mesh top. Stand can be used in either high or low positions.
These porcelain evaporating dishes are completely glazed inside and outside except for the bottom.
These Borosilicate Glass Cylinders come with removeable stands for added stability and a bumper guard to prevent breaks.
These superior quality unmounted Double Convex Lenses with ground edges are useful for teaching a variety of optical principles.
