Thermo - National Scientific

Thermo™ 9mm Black AVCS Screw Cap, PTFE/Silicone, 100-pk Prevent septa push through and over- and under-tightening. With Advanced Vial Closure System (AVCS) technology built into 9mm Thermo...

Thermo™ 18mm Screw Cap, SPME, Blue Silicone/Natural PTFE, 100-pk Use Thermo Scientific™ SureSTART™ 18 mm Precision Screw Caps with screw vials that have an 18 mm opening,...

Thermo™ 20mm Black Sample Storage Cap, No Septum, 100-pk Store your samples in these vials to eliminate leaching of ions while maintaining a consistent pH for the life of your sample. Thermo...

Thermo™ 15mm Black Sample Storage Cap, No Septum, 100-pk Store your samples in these vials to eliminate leaching of ions while maintaining a consistent pH for the life of your sample. Thermo...

Thermo™ 20mm PR Crimp Cap, Clear PTFE/Blue Silicone, 100-pk Save time during sample preparation and reduce the risk of contamination using Thermo Scientific™ 20mm Crimp Top Clear...

Thermo™ 20mm PR Crimp Cap, Gray PTFE/Red Rubber, 100-pk Use Thermo Scientific™ SureSTART™ 20 mm Crimp Caps with crimp vials that have a 20 mm opening, including our SureSTART 20 mL...

Thermo™ 20mm Crimp Cap, Beige PTFE/White Silicone, 100-pk Use Thermo Scientific™ SureSTART™ 20 mm Crimp Caps with crimp vials that have a 20 mm opening, including our SureSTART 10...

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...

Thermo™ 13mm Black Screw Cap, PTFE/Silicone, 100-pk Use Thermo Scientific™ SureSTART™ 13 mm Screw Caps with screw vials that have a 13 mm opening,...

Thermo™ 11mm Silver Aluminum Crimp Cap, PTFE/Rubber, 1000-Bulk Use Thermo Scientific™ SureSTART™ 11 mm Crimp Caps with crimp vials that have an 11 mm opening, including our...

Thermo™ 11mm Silver Aluminum Crimp Cap, PTFE/Silicone, 100-pk Use Thermo Scientific™ SureSTART™ 11 mm Crimp Caps with crimp vials that have an 11 mm opening, including our SureSTART...

Thermo™ 11mm Silver Aluminum Crimp Cap, PTFE/Rubber, 100-pk Use Thermo Scientific™ SureSTART™ 11 mm Crimp Caps with crimp vials that have an 11 mm opening, including our SureSTART 2...