Vial Accessories

Mininert Valves Thermo Scientific™

Provide unique, practical seals that are ideal for chemicals that deteriorate or evaporate in conventionally sealed containers with the Thermo Scientific™ Mininert Valves. Constructed of chemical-resistant PTFE coating, they provide an inert, leak-tight, high-pressure seal. The easy-to-use push button valve allows repeated and unlimited syringe-needle access to samples and eliminates the septum-boring that occurs with repeated puncture of traditional septa. Valves are available to fit Thermo Scientific™ Reacti-Vial™ Small Reaction Vials and Thermo Scientific™ Screw Cap Septum Vials.

Plate +™ Glass-Coated Microplates Thermo Scientific™

Thermo Scientific™ National Plate + Glass-Coated Microplates provide a cost-effective alternative to solid glass plates.

WebSeal™ Microplate Sealing System Thermo Scientific™

The Thermo Scientific™ National WebSeal Microplate Sealing System provides superior resealability after multiple injections.

When productivity really counts and cross-contamination simply won't be tolerated, choose the WebSeal System for efficiency and security. WebSeal system products are used in high-throughput screening, combinatorial chemistry, life science and HPLC. This system is a comprehensive range of 96-well microtiter plates with glass inserts and silicone/PTFE sealing mats.

Wide Mouth HDPE Bottles Thermo Scientific™

Constructed of durable HDPE, Thermo Scientific™ National Wide Mouth HDPE Bottles are available in 4, 8, 16 and 32 oz. capacities.

Closures with Prefitted Septa for 13mm Crimp/Snap-Ring LoVials™ Thermo Scientific™

Thermo Scientific™ National Closures with Prefitted Septa are available in easy-to-apply Kim-Snap or standard aluminum variety to suit your application needs.

Mass Spectrometry Replacement ESI Probe Needles Thermo Scientific™

Thermo Scientific™ Mass Spectrometry Replacement ESI Probe Needles are available for syringes with removable needles.

Reacti-Vap™ Evaporator PTFE-Coated Needles Thermo Scientific™

Use Thermo Scientific™ Reacti-Vap™ PTFE-Coated Needles to deliver gas and evaporate samples on Reacti-Vap Evaporators. These blunt-ended, 19-gauge, stainless steel needles reduce cross-contamination and corrosion when evaporating solvents that contain strong acids. The needles were specifically designed for Reacti-Vap Evaporators.