Bottle Closures

Fisherbrand™ Turnover Septum Stoppers

For narrow-aperture containers X10 Fisherbrand turnover stopper 19mm plug dia

Kimble™ Kim-Kap™ Disposable Closures

Available in natural (clear) or choice of four colors CAP,KIM-KAP,PP,YEL,13MM VE=1000

Fisherbrand™ Rubber Stopper Corks

For use in education, homebrewing and arts and crafts industries. X10 Cork stoppers 44x47.5mm

Fisherbrand™ PE Cone-Lined Polyethylene Caps

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

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™ 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

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 11mm green alum crimp seal, tef/sil,C4011-4G

Kimble™ Open-Top PolypropyleneScrew Thread Closures with Red PTFE-Faced Silicone Septa

Autoclavable and used for multiple injections X1000 CLOSURE STD SEPTA BLCK 8-42

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 SOFT DUROMETERthin red PTFE/white silicone for 13-425screw-threa

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

Fisherbrand™ White Polyvinyl Lined Plastic Caps

For general purpose for a wide range of applications. Fisherbrand™ White Polyvinyl Lined Plastic Caps are for use with Fisherbrand™ Boston round and wide mouth packer bottles. X1520 CAPS POLYVINYL LINED PLASTIC

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. X500 PLASTIC 3 PRONG SUPPORT FOOT FOR TAPERED INSTStück

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

Corning™ Black Phenolic Threaded Screw Caps with PTFE Liners

Made from fabricated specially formulated resin to resist the effects of temperature and steam in autoclaving. Corning™ Black Phenolic Threaded Screw Caps with PTFE Liners provide a highly inert sealing face. X12 SCREW CAPS WITH PTFE LINER 400/24

Thermo Scientific™ Nalgene™ Colored Polypropylene Closures with 28-415 Finish

Ensure leakproof performance with Nalgene Colored Polypropylene Closures—one-piece and linerless with integrally molded seal ring. X500 CLOSURE GREEN PP

Eppendorf O-rings, red

Chemically resistant.  Red Eppendorf™ O-rings are available in packs of 24. x24 O-ring for tip cones

Thermo Scientific™ Heat-Shrink Bands for Nalgene™ PETG Media Bottles

Ensure the integrity of bottle contents with these tamper-resistant seals. Heat-shrink bands are gamma stable and include a perforated “tear strip” feature for easy removal. X1000 Heat shrink band Nalgene for Nalgene PETGVerschluss 38-430, unsteril VE=1000

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 58/400 (suppliedas 5 bags of 100)

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. X100 CAP NATIONAL SCIENTIFIC TARGET SCREW, STORAGEpolypropylene 10-425 thread 10mm (pack of 100)

Thermo Scientific™ National Assembled Target™ 10-425 Caps and Septa

Minimize contamination from handling with convenient Thermo Scientific™ National Assembled Target 10-425 Caps and Septa. Yellow 10-425 cap,t/s septum, 1000/CsC4010-60AY

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™ PTFE/Rubber Laminated Discs

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

X72 Disc PTFE/rubber fits 25 and 40mL screw cap

Thermo Scientific™ Caps for Nunclon™ Delta Flasks

Protect your valuable cell culture samples. These caps for Thermo Scientific™ Nunclon™ Delta Flasks are offered in two styles—vent/close, filter—to meet application needs. X100 Filter Cap Nunc for 175cm2 TC flask CASE OF175/185/500cm², steril VE=100 Stück

Thermo Scientific™ Nalgene™ HDPE Tamper Evident Closures, Sterile, Bulk-Pack

Nalgene™ HDPE Tamper Evident Closures are specially designed for use with PET/PETG square media bottles. Featuring a tamper evident break ring design which combines the unique leakproof† nature of the Nalgene bottles/closure system with the possibility to ensure proof of content integrity. X240 Clos.Tamper Evident, HDPE, 38,430, Ster

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 AVCS 9MM BLUE CAP, ALU DISK, SIL SEAL

Saint-Gobain™ Chemware™ Bendable PTFE Stirring Rods

Contain fully enclosed steel insert for stiffness, yet can be bent to various shapes for use as powered stirrers CHEMWARE STIRRING ROD,PTFE LENGTH 250MM

Fisherbrand™ Snap Cap Glass Specimen Vials

Particularly suitable for the storage of powders and "dry" samples. Fisherbrand™ Snap Cap Glass Specimen Vials are manufactured from high quality Type 1B neutral glass.
X190 Vial,rolled rim,flat bottom,clear Type 1 neutral glass,23x34mm(dxh),neck OD 22mm,2 dram,7mL

Thermo Scientific™ Nalgene™ Stopcocks

Develop in-house fluid transfer systems for accurate filling or dispensing. These stopcocks provide reliable, accurate liquid flow control. STOPCOCK 2-WAY PP/PTFE 6,4-8MM ID

  spinner