SubjectChemistryItem typeObjectPhysical materialMetalMicaDimensionsDiameter: 41mm Height: 118mm Weight: 92gInventory No24733DescriptionMetal gas filter with circular dots at each end, one raised. Circle of mica on one side.Related ItemsMore related itemsChemical Apparatus: Gas Filter?Inventory Number 27893Chemical Apparatus: Gas Filter?Inventory Number 30914Tubulated Gas Bottle Chemical ApparatusInventory Number 23594Gas Jar Chemical ApparatusInventory Number 15477