Bottle Closures

Fisherbrand™ PE Cone-Lined Polyethylene Caps

X4200 Plastic screw caps, polyseal (polycone) lined, black, size 24/400, Fisherbrand

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. Red 10-425 cap,t/s septum, 1000/Cs, MA: C4010-60AR

Thermo Scientific™ PTFE/Silicone Discs

Combine the inertness of a PTFE coating with the resealability of silicone Thermo Scientific™ PTFE/Silicone Discs. X72 Disc Thermo Scientific Tuf-Bond fits 14mL

Fisherbrand™ Turnover Septum Stoppers

For narrow-aperture containers X10 Rubber cap skirted d22mm

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. X100 BLUE CAP W/SI/PTFE SEAL 8MM FINISH

Kimble™ Straight-Sided Serum Stoppers

For research and pharmaceutical packaging applications X100 Stopper, Straight Sided, PTFE-Faced, 20MM

Thermo Scientific™ 8mm Autosampler Vial Screw Thread Caps

Available in an variety of styles to match your application. Pre-assembled caps and septa minimize contamination. X100 Cap Chromacol screw open top polypropylene

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. Tubing stopcock PP three way

Kimble™ Closures for Sample Vials

Black phenolic closure with PTFE-lined cap X144 Closure-Kimble-Chase;For Sample Vials;Black phenolic with PTFE-faced 14B PTFE lined cap

Thermo Scientific™ 11mm Autosampler Vial Crimp Caps

Minimize contamination from handling with pre-assembled caps and septa; compatible with most HPLC and GC autosamplers. X100 CAP NATIONAL SCIENTIFIC CRIMPWITH CLEARPTFE/red rubber septum aluminium for 2mL crimpvial

Thermo Scientific™ PTFE/Rubber Laminated Discs

For a highly inert and unreactive seal use Thermo Scientific™ PTFE/Rubber Laminated Discs.

X72 Disc fits 3mL and 5mL small reaction vials

Thermo Scientific™ 13mm Autosampler Vial Septa

13mm Septa for use with threaded caps Snap/Crimp Caps are available in PTFE/ Red Rubber, PTFE/Silicone or Red PTFE/White Silicone/Red PTFE. X100 SEPTUM NATIONAL SCIENTIFIC RED PTFE/WHITEsilicone/red PTFE 13mm for 13-425 screw-thread

Thermo Scientific™ 13mm Autosampler Vial Screw Thread Caps

13mm Screw Thread Caps feature a 13-425 thread finish. Available in an assortment of styles, pre-assembled caps and septa minimize contamination. X100 VIAL CAP NATIONAL SCIENTIFIC OPEN-TOP, EMPTY,without septum polypropylene for 13-425 screw-thr

Thermo Scientific™ 8mm Autosampler Vial Septa

Septa for 8-425 Screw Thread Caps are constructed of PTFE, PTFE/rubber, or PTFE/silicone to suit a variety of applications. X100 SEPTUM CHROMACOL PTFE/RUBBER 8MM IVORY/RED(pack of 100)

Fisherbrand™ Turnover Septum Stoppers

X10 Fisherbrand turnover stopper 8mm plug dia

Corning™ Polyethylene Lids for Graduated Disposable Polypropylene Beakers

These replacement snap-on polyethylene lids fit on the Corning 250mL containers 02-540-11. X500 Replacement Snap-On HDPE Lid for 250ml Container, Sterile, 20/bag

PYREX™ Media Bottle High-Temperature Caps

With drip-free pouring ring X10 GL45 Red Open Top High Temperature (180°C) PBT Screw Cap, Nonsterile, Bulk

Kimble™ Linear HDPE Stoppers

Closed bottom end fits the standard taper neck Stopper, PE, Size 16

Kimble™ Kontes™ HPLC Economy 3-Hole Ultra-Ware Cap Systems

With plastic coating that blocks virtually all UV light up to 385 nm, preventing photodegradation of light sensitive mobile phases FLAT RESERVOIR 1L 3X 1/4'-28F

Thermo Scientific™ Nalgene™ Colored Polypropylene Closures with 24-415 Finish

Ensure leakproof performance with Nalgene Colored Polypropylene Closures—one-piece and linerless with integrally molded seal ring. X1000 Closures, PP, natural with 24-415 Finish

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. X100 Target polypropylene conical insertC4010-629P

Tapered Cork Stoppers

X10 Cork stoppers 18x21mm

Thermo Scientific™ Nalgene™ Carboy Replacement Screw Closures and Gaskets

Guarantee a leakproof system using Thermo Scientific™ Nalgene™ Replacement Screw Closures and Gaskets. Schraubverschluss, 120 mm PP für Dose VE=12 Stück

Thermo Scientific™ La-Pha-Pack™ Micro-Inserts for Short Thread Vials with wide opening

For use with ND9 and ND10 screw neck vials X100 0.1ml Micro-Insert, 29 x 5.7mm, clear glass,with attached Plastic Spring

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. X100 Seal National Scientific Snap-It red PTFE/white silicone/red PTFE for all 2mL 12mm x 32mm

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. X100 CAP THERMO SCIENTIFIC SCREW PRE-SLIT PTFE/SILicone septa 9mm 9-425 thread (pack of 100)

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. X500 Caps Fisherbrand PTFE lined 28/400 (suppliedas 5 bags of 100)

Fisherbrand™ Red PTFE Coated Screw Caps

Fisherbrand Schraubverschluss-Kappe, rot, GL45,PTFE beschichtete Silikondichtung

Fisherbrand™ Colored Screw Caps

For use with nonsterile skirted- and conical-bottom tubes X500 SCREW CAP + O RING BLUE

Fisherbrand™ Rubber Stopper Corks

For use in education, homebrewing and arts and crafts industries. X20 Cork stoppers 12x15mm

  spinner