HM - 2757: PTFE blue/white silica gel pad
Size: Φ 17.5 * 1.5 mm
Supporting the bottle: 10 ml / 20 ml 18 mm precision thread empty bottles
Supporting the cover: Φ 17.5 mm, center hole 8 mm
Gasket and heat-resistant: 60-200 ℃
Gasket performance: acid resistance, alkali resistance, heat resistance, resistance to sticky
Packing: packed in bags (100 / bag)