Snap Top

Ibis Scientific 11mm Wide Opening Snap-It Caps and Septa. They are easy to apply and easy to remove and fully compatible with all Snap-It vials. The enlarged open area allows for needle penetration across the entire vial opening. These chemically inert...

Updated Part # as of 4/29/24 - Previously 4200-34C.  No change in product.   Ibis Scientific 11mm Wide Opening Snap-It Caps and Septa. They are easy to apply and easy to remove and fully compatible with all Snap-It vials. The enlarged open area...

Ibis manufactured closures are a cost effective alternative with the same quality of every major instrument manufacturer-  Made in the USA.  We use the highest purity silicone and premium-quality PTFE films to produce the Septum in the closures...

Thermo™ 11mm Clear Snap Cap, PTFE/Silicone, Pre-Slit Septum, 100-pk Eliminate the need for crimping or de-capping tools with Thermo Scientific™ 11mm Wide Opening Snap-It Caps and Septa.They are easy to apply and easy to remove and fully...

Thermo™ 11mm Clear Snap Cap, Integral Molded In Polyethylene, 100-pk Eliminate the need for crimping or de-capping tools with Thermo Scientific™ 11mm Wide Opening Snap-It Caps and Septa.They are easy to apply and easy to remove and fully...

Thermo™ 11mm Black Snap Cap, PTFE/Silicone, 100-pk Eliminate the need for crimping or de-capping tools with Thermo Scientific™ 11mm Wide Opening Snap-It Caps and Septa.They are easy to apply and easy to remove and fully compatible with all...

Thermo™ 11mm Red Snap Cap, PTFE/Silicone, 100-pk Use Thermo Scientific™ SureSTART™ 11 mm Snap Caps with snap vials that have an 11 mm opening, including our SureSTART 2 mL Glass Snap Vials, 1.5 mL...

Thermo™ 11mm Clear Snap Cap, PTFE/Silicone, 100-pk Eliminate the need for crimping or de-capping tools with Thermo Scientific™ 11mm Wide Opening Snap-It Caps and Septa.They are easy to apply and easy to remove and fully compatible with all...