Vapour-tight screwcap

Designed to facilitate the use of stirrer shafts with jointed glass flasks and vessels.

  • Used for introducing stirrer paddles into Quickfit® flasks and vessels
  • Provides a vapour-tight seal between paddle and flask
  • Holds a vacuum down to 0.1 torr (13.3Pa)
  • Comprises parallel ground glass sleeve with cup to accept a suitable lubricant (see notes)
  • Supplied complete with screwcaps rubber rings and PTFE washers

Product Specification

Grouped product items
Item Code Description Cone size Thread size To fit stirrer shaft mm Pack quantity
ST20/2 Stirrer gland 19/26 13 6 1
ST20/3 Stirrer gland 24/29 24 11 1
ST20/4 Stirrer gland 29/32 24 11 1

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