The double stopper provides a high degree of sealing and is suitable for long-term storage in test tubes. Model number: W-16
Material: Silicone
Quantity: 10 pieces
Size: Width 17mm x middle diameter 15mm x bottom diameter 12.5mm (total height: 30mm)
Fits: 16mm test tubes
Heat resistance: Approx. 120℃
RoHS2 (EU)2015/863 compliant [About RoHS]
