Closure & Septa
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White PTFE/red silicone septa, 13mm black screw polypropylene closure, 8.5mm centre hole, 100ea/pkg .....
$20.30
Nature PTFE/ silicone septa, 13mm black screw polypropylene closure, close top, 100ea/pkg .....
$20.30
White PTFE/red silicone septa, 13mm black screw polypropylene closure, 8.5mm centre hole, 100ea/pkg .....
$15.40