The double stopper provides a high degree of sealing and is suitable for long-term storage in test tubes. Model number: W-20
Material: Silicone
Quantity: 10 pieces
Size: Width 25mm x middle diameter 22mm x bottom diameter 19mm (total height: 39mm)
Suitable for: Settling tubes
Heat resistance: Approx. 120℃
RoHS2 (EU)2015/863 compliant [About RoHS]
