Surface Tension Apparatus, Jaegar's (MC-1247)

This apparatus is useful for finding out variation of surface tension with temperature and also variation of surface tension with concentration of a dissolved substance. It comprises a test tube 25 x 150 mm fitted with rubber stopper carrying a stirrer and a glass tube, manometer reading to 200 mm, 250 ml filter flask with stopper and dropping funnel, complete with connecting tubing, 500 ml beaker for water bath, adjustable pointer and three jets of different sizes, ends ground and polished.