19mm. Stirring Blade, PTFE
Chemglass 19mm. Stirring Blade, PTFE; Stirrer Blade, PTFE, Banana Shaped, Solid, 19mm, Heavy Duty, for 5000ml. Flasks, 45/50 minimum joint clearance - CHMGLS
Chemglass 19mm. Stirring Blade, PTFE; Stirrer Blade, PTFE, Banana Shaped, Solid, 19mm, Heavy Duty, for 5000ml. Flasks, 45/50 minimum joint clearance - CHMGLS