Short thread wide mouth bottle cap gasket combination
Red Teflon/white silicone septa, blue short thread open cap center hole
Size gasket (*) Lid
Material gasket (special Fluorocarbon/silica gel) lid (polypropylene)
Gasket temperature resistance ℃
Gasket performance acid resistance, alkali resistance, temperature resistance, anti-stick
Packing bag (only/bag)
2ml short thread wide mouth bottle cap gasket combination