Two-neck round bottom flasks

These two neck flasks have a vertical centre neck and an angled side neck. Side necks are available with either 14/23 or 19/26 ground socket joints.

  • Fitted with two Quickfit® ground glass sockets - One vertical centre neck - One angled side neck
  • Side neck useful for introducing gas inlet tubes and thermometers etc into the flask
  • Manufactured from borosilicate glass for highest resistance to thermal shock and chemical attack

Product Specification

Grouped product items
Item Code Approx. overall height mm Centre socket Capacity ml Side socket size Pack quantity
FR25/1S/1A 77 14/23 25 14/23 1
FR50/1S/1A 89 14/23 50 14/23 1
FR100/3S/1A 110 24/29 100 14/23 1
FR100/3S/2A 110 24/29 100 19/26 1
FR250/3S/1A 130 24/29 250 14/23 1
FR250/3S/2A 130 24/29 250 19/26 1
FR500/3S/1A 150 24/29 500 14/23 1
FR500/3S/2A 150 24/29 500 19/26 1
FR1L/3S/1A 180 24/29 1000 14/23 1
FR1L/3S/2A 180 24/29 1000 19/26 1
FR2L/5S/2A 225 34/35 2000 19/26 1

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