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100pcs/lot 20mm/13mm/11mm *3mm Aluminum cap with White PTFE/ Blue Silicone septa for 22mm bottleneck sample bottle Jaw Chromatography vial
100pcs/lot 20mm/13mm/11mm *3mm Aluminum cap with White PTFE/ Blue Silicone septa for 22mm bottleneck sample bottle Jaw Chromatography vial
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Cap diameter: 20 mm, center hole: 10 mm
Septa diameter: 20 mm , thickness: 3 mm
Color: Aluminum cover, Septa is White PTFE / Blue silicone septa
Materials:
Septa: White PTFE / Blue silicone septa . Septa can be resistance temperature from -60 degree to 200 degree.
Septa Performance: acid, alkali, temperature, anti-stick.
Match: 10ml / 20ml Jaw Chromatography vial
1. Polytetrafluoroethylene and high quality silicone rubber or super pure silica gel are used as raw materials to ensure that the gasket is non-toxic.






