Boyle's Law Apparatus (MC-1230)

With facility to connect or disconnect Jolly's Air bulb to use it as apparatus for carrying out experiments on gas laws or Boyle's law respectively. Mounted on wooden stand with heavy iron base, overall Ht. 1.25 m boxwood scale 0-100 cm. graduated in mms. reading in both directions. Sliding clamp enable a glass air tube 200 mm long and closed at one end to be fixed alongside either the upper or lower portion of the scale, vertical clamping rod carrying holder for the mercury leveling tube with open end. A jolly air bulb 65 mm is supplied which can be slotted to the side of the stand to use it as Jolly's apparatus. Apparatus is supplied with pressure Rubber tube, but with out mercury. Spare parts are asunder