NLG – 209 CHARLE’S LAW APPARATUS

Consist of a glass U-tube of 15 mm. diameter, with one plain limb of length 220 m. and one graduated limb of 120 mm., graduated 25-35 cm 3 x 0.2 cm 3 terminating in a bulb of 38 diameter, another tube of size 185 x 6 mm. length x bore jointed at right angle to the both. Plain limb closed by rubber bung through which passes a short rubber tubing closed by two Mohr clips, with stirrer, complete in a tall form borosilicate beaker of capacity 500 ml.