Comparison : Item # 0001-1413, PTFE Plugs for all IR liquid cells-per dozen
Item # 0001-1466, PTFE Gaskets - 32mm dia, pk/4
Item # 0006-4153, Demountable SL-2 Cell Kit for Dispersive Instrument, without windows
Item # 0006-4154, Demountable SL-2 Cell Kit for FTIR Instrument, without windows
Item # 0006-4122, Replacement Cell Holder for Demountable SL-2 Cell Kit (Dispersive) w/o Pin Plate