MS-212 PVG CHARLE’S LAW APPARATUS

Consist of a glass U-tube of 15 mm. diameter, with one plain limb
of length 220 mm. and one graduated limb of 120 mm., graduated
3 3
25-35 cm x 0.2 cm 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.