These superior quality unmounted Double Convex Lenses with ground edges are useful for teaching a variety of optical principles.
The Magnesium Ribbon is a roll of Magnesium Ribbon 99% Magnesium, 1% Zinc and Lead.
These Borosilicate Glass Cylinders come with removeable stands for added stability and a bumper guard to prevent breaks.
These Borosilicate Glass Cylinders come with removable stands for added stability and a bumper guard to prevent breaks.
These Bomex glass boiling flasks have a round bottom and accomodate a variety of stopper sizes and volumes depending on the flask chosen.
These are acrylic body buret with teflon stopcock (PTFE) with .1 ml subdivisions.
These porcelain evaporating dishes are completely glazed inside and outside except for the bottom.
These low form graduated Griffin beakers are made of the Bomex brand Glass.
