Description
This hydrometer tube is the perfect size for using with a hydrometer. It also works well in chemistry demonstrations, any demonstration requiring a tall tube, or you can convert a regular test tube demonstration into one that the whole class can see. Made from durable, heat-resistant borosilicate glass. Tube has a large round base for stability but has no markings. Size, 13-1/2″ H x 2″ W; volume, 500 mL.