Stoppers, Caps and Closures
Thermo Scientific™ 8mm Autosampler Inserts
Clear glass or polypropylene inserts for 8mm HPLC and GC autosampler vials are available in a variety of configurations with usable volumes from 125μL to 200μL.
Thermo Scientific™ 11mm Autosampler Vial Snap Caps
11mm Wide Opening Snap-It Caps and Septa are easy to apply and easy to remove and fully compatible with all Snap-It vials.
Thermo Scientific™ 11mm Autosampler Vial Crimp Caps
Minimize contamination from handling with pre-assembled caps and septa; compatible with most HPLC and GC autosamplers.
Thermo Scientific™ Nalgene™ Carboy Replacement Screw Closures and Gaskets
Guarantee a leakproof system using Thermo Scientific™ Nalgene™ Replacement Screw Closures and Gaskets.
Thermo Scientific™ National SepCap™ Polyspring™ Limited Volume Inserts for Waters 96-Position Autosampler
Prevent the syringe from bottoming out and damaging the needle with Thermo Scientific™ National SepCap Polyspring Limited-Volume Inserts for Waters 96-Position Autosampler.
Thermo Scientific™ SUN-SRi™ 11mm Aluminum Seals
For StepVials™, wide opening and standard opening 12×32mm aluminum seal vials
Thermo Scientific™ 9mm Autosampler Vial Screw Thread Caps
Prevent septa push through and over- and under-tightening. With AVCS built into these 9mm screw caps you will get an optimal, consistent seal every time.
Thermo Scientific™ 10mm Autosampler Vial Screw Thread Caps
10mm Wide Opening Screw Caps and Septa feature a 10-425 thread finish and are available in an assortment of styles to match your application needs.
Thermo Scientific™ National Snap-It™ Closures for 12 × 32 crimp/snap vials
Thermo Scientific™ National Snap-It Closures allow quick, easy application and removal from Target Snap-It vials.
Thermo Scientific™ 13mm Autosampler Inserts
Made of clear Type 1 Class A borosilicate glass, these inserts for 13mm HPLC and GC autosampler vialshave usable volumes from 350μL to 850μL.
Thermo Scientific™ Nalgene™ HDPE Closures: Sterile, Bulk Pack
Seal PET/PETG square media bottles with Use Thermo Scientific™ Nalgene™ HDPE Closures, which provide a reliable and leakproof† seal.
Thermo Scientific™ Nalgene™ Friction-Fit Polypropylene Closures for Plastic Centrifuge Tubes
Easily remove Thermo Scientific™ Nalgene™ Friction-Fit Polypropylene Closures for Plastic Centrifuge Tubes from the centrifuge with a convenient pull tab.
Thermo Scientific™ SUN-SRi™ 8-425 Screw Thread Caps
Offered in a range of colors, and as open top, solid top or skirted Shimadzu™.
Thermo Scientific™ 9mm Autosampler Inserts
Clear glass or polypropylene inserts for 9mm HPLC and GC autosampler vials are available in a variety of configurations with usable volumes from 160μL to 3.5mL.
Thermo Scientific™ LDPE Foam-lined Polypropylene Caps for Bulk Separates
LDPE-Lined White Caps are for general-purpose HDPE bulk separate containers.
Thermo Scientific™ SUN-SRi™ StepVial II Cap/Septa Kit
Threaded closures with septa designed for use with StepVial II vials
Thermo Scientific™ Assembled Caps and Septa for 8-425 Standard-Opening Vials
Thermo Scientific™ National Assembled Caps and Septa for 8-425 Standard-Opening Vials are available in a variety of colors and septum materials.
Thermo Scientific™ 8mm Autosampler Vial Crimp Caps
8mm Crimp Top Closures provide a leak-resistant seal, feature 4mm openings and are available with a variety of septa materials with and without liners.
Thermo Scientific™ Nalgene™ Three-way Stopcock
Experience in-house fluid transfer system flexibility with this three-way stopcock, arranged in a T-shape to simply any two — or all three — arms of the stopcock with ease.
Thermo Scientific™ 10mm Autosampler Vial Septa
Thermo Scientific™ National Target 10mm Septa are designed for use with 10-425 threaded caps.
Thermo Scientific™ Aluminum Crimp Seals with Prefitted Septa for 8mm Crimp Top Vials
Thermo Scientific™ National Aluminum Crimp Seals provide a secure, leak-resistant seal that you can count on.
Thermo Scientific™ Nalgene™ Narrow-Mouth and Wide-Mouth Bottle Replacement Closures
Fit these replacement closures onto Thermo Scientific™ Nalgene™ narrow-mouth and wide-mouth bottles.
Thermo Scientific™ National Polyspring Vial Inserts
Thermo Scientific™ National Polyspring Vial Inserts are available as 150 or 300 μL.
Fisherbrand™ Black Phenolic Pulp/Vinyl Cap
Perfect for general use. Fisherbrand™ Black Phenolic Pulp/Vinyl Cap has liner made of a vinyl coating applied to high density polyethylene coated paper and used for food, beverage, medical and chemical applications.
Fisherbrand™ White Polypropylene Caps with PTFE Liners
Economical alternative to Thermoset and Phenolic PTFE lined caps. Fisherbrand™ White Polypropylene Caps have PTFE facing backed by F217 liners.