Fisherbrand™ Turnover Septum Stoppers manufactured by Thermo Fisher Scientific are designed for narrow-aperture containers. Turnover sleeve folds down over the container's outer neck and creates a secure seal.
Specification
Material:Rubber Product Type Specs:Turnover Septum Stopper Total Positions:1 Color:Red Diameter (Metric) Inner:1.75cm Size:37mm For Use With (Equipment):For 1.77 to 1.87cm I.D. containers
Features
External serrations on plug Easily perforated with hypodermic needles Available in red or cream color
Related Products
Fisherbrand™ Turnover Septum Stoppers, I.D. 0.65 cm, Size 49 mm, Red, Thermo Fisher Scientific (CAT#: STEM-SPL-0293-LC)