Bottle Closures

Duran™ Polypropylene Pouring Rings

Manufactured from polypropylene. DURAN™ Polypropylene Pouring Rings are used with DURAN™ laboratory glass bottles with DIN thread. X10 PP pouring rings, GL45, PP, grey, for DURAN laboratory glass bottles with DIN thread

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 BL CAP MAGN, PTFE/BLUE SIL SEPTA

Duran™ Red PBT Screw Caps with PTFE Protected Seal

Autoclavable. DURAN™ Red PBT Screw Caps with PTFE Protected Seal are used with DURAN™ laboratory glass bottles with DIN thread. X10 Screw-caps, GL 25, PBT, closed, red, w/PTFE protected seal

Duran™ Polypropylene Screw Caps with Lip Seal

Manufactured from polypropylene. Duran™ Polypropylene Screw Caps with Lip Seal comes with lip seal and pouring ring. X10 Screw-caps with lip seal, GL 45, PP, blue, for DURAN laboratory glass bottles with DIN thread

Fisherbrand™ Screw Caps for Disposable Glass Tubes

Phenolic caps have cemented-in rubber liners X1000 Lock for Test tubes, rubber gasket, 13-415

Corning™ Black Phenolic Screw Caps

Resist effects of temperature and steam in autoclaving X288 PHENOLIC CAP 15-415 REUSABLE, 144/bag

Corning™ Screw Caps for Disposable Culture Tubes

With white rubber liner X250 cap for glass tube screw cap 16mm rubber line

Wheaton™ Stoppers for Serum Bottles and Vials: Straight Plug Stopper

Provide airtight covers X1000 Stopper Wheaton plug straight chlorobutyl45 grey 13mm (pack of 1000)

Fisherbrand™ Polypropylene Pouring Ring

X10 DROPPRING PP GL45 GUL

Duran™ Polypropylene Screw Caps with Lip Seal

Manufactured from polypropylene. Duran™ Polypropylene Screw Caps with Lip Seal comes with lip seal and pouring ring. X10 Screw-caps, with lip seal, GL 45, PP, green, for DURAN laboratory glass bottles with DIN thread

Thermo Scientific™ National™ Headspace 20mm Crimp Seals with Septa

X100 SEAL NATIONAL SCIENTIFIC OPEN SEAL PTFE/SILICone 20mm (pack of 100)

Kautex™ Black Polypropylene Screw Closures

screw closure PP black for container wide neck/jars cap size o.d. Ø 65

Kimble™ Kontes™ FlexColumn™ Three-way Luer Stopcock

Heavy-duty nylon FLEXCOLUMN THREE-WAY LUER STOP NYLON

Duran™ Polypropylene Screw Caps with Lip Seal

Manufactured from polypropylene. Duran™ Polypropylene Screw Caps come with a lip seal X10 Screw-caps with lip seal, GL 32, PP, blue, for DURAN laboratory glass bottles with DIN thread

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 SNAP-IT SEAL STAR PRE-SLIT SEPTA TFE/SIL

Kautex™ LDPE Narrow Neck Wash Bottle Closures

Top off Series 301 and Series 312 round, narrow neck bottles with Kautex™ LPDE Narrow Neck Wash Bottle Closures. Their color is natural, which matches the bottle color. closure for 1000 ml narrow neck wash bottle LDPE natural

Thermo Scientific™ National™ Headspace 20mm Crimp Seals with Septa

X100 20mm open seal with tef/sil, , MA: C4020-32A

Corning™ GL45 Polypropylene Screw Caps

Linerless plug seal design for efficient sealing X10 GL45 Gray PP Vented Screw Cap with 0.22µm PTFE Membrane, Nonsterile, Bulk

Duran™ PSU Screw Caps with PTFE Silicone Seal

Includes PTFE silicone seal. DURAN™ PSU Screw Caps with PTFE Silicone Seal are used with bottles with DIN thread. X5 Screw cap, GLS 80, PSU, w/PTFE silicone seal, for DURAN laboratory glass bottles w/DIN thread

DWK Life Sciences DURAN™ Screw Cap for GLS 80 Stirring Reactor

Screw cap for GLS 80 Stirring Reactor Spare screw cap set for GLS 80 stirred reactor (blue/grey)

Duran™ PFA Screw Caps with Lip Seal

X5 DURAN PURE Screw Cap with lip seal, from PFAGL 45, temp.resistant -196 to+260°C

Thermo Scientific™ Nalgene™ Septum Closures: Sterile, Bulk Pack, 38-430mm

Combine elastomeric sealing of silicone with nonreactive PTFE reagent contact surfaces in these septum closures for media bottles. X240 Sterile Silicone/PTFE Septum Closure - BulkPack

Thermo Scientific™ Nalgene™ Replacement Closures for Economy Wash Bottles

Through-the-top tubing with closure and stem molded in one piece Schraubverschluß 24 mm, mit Steigrohr fürSpritzflaschen, VE=25 Stück

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

Corning™ Polyethylene Caps for Cluster Tube System

Designed to fit 1.2mL cluster tubes and cluster tube strips. Corning™ Polyethylene Caps for Cluster Tube System are used with 98-well cluster tube systems. X120 Cluster Tube System, 8-Cap Strip, Polyethylene, Sterile, Bulk

Thermo Scientific™ Nalgene™ Sealing Caps for Oak Ridge Centrifuge Tubes; PP screw closure, silicone gasket

Ensure leakproof service at their maximum speeds >10,000 x g, even when full X10 O RING 58MM FOR CAP

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