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

Azpack™ Cotton Wool, Absorbent

Test absorbancy by placing a teaspoon of water in the hollow of a cotton. Azpack™ Cotton Wool, Absorbant is BP quality. 500 GR COTTON WOOL,WHITE ABSORBENT BP QUALITY 3YEAR SHELFLIFE

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, grey, for DURAN laboratory glass bottles with DIN thread

Fisherbrand™ Turnover Septum Stoppers

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

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. X2 Screw Cap, GL 18, red, made of PBT with PTFE protected seals (blind cap)

Fisherbrand™ Polypropylene Pouring Ring

X10 DROPPRING PP GL45 GUL

Deutsch Neumann™ Grey Rubber Spacers for Filtering (GUKO)

Excellent for general laboratory use. Deutsch Neumann™ Grey Rubber Spacers for Filtering (GUKO) are manufactured from natural rubber. KIT GUKO FOURNI AVEC 8 GUKOS DE DI

Fisherbrand™ UltraClean 9mm Vial Screw Closure

X1000 UltraClean : 9mm PP Short Thread Cap,blue,centre hole, Silic. white/PTFE red,55° shore A,1.0mm

Azpack™ Polypropylene Wadless Screw Caps

Fits wide mouth and Winchester bottles. Azpack™ Polypropylene Wadless Screw Caps are available in a variety of sizes. X50 CAP WADLESS R3/33 POLYPROPYLENE WHITE (PACKof 50)

Duran™ 2-Port Screw Caps

Transfer liquid media within a closed and sterile system. DURAN&trade 2-Port Screw Caps are part of a flexible and modular system. X2 Screw Cap, GL 45, PP, 2 Port GL 14, for DURAN laboratory glass bottles with DIN thread

DURAN™ Conical Rubber Gaskets for Filtering Flasks w/ Size 22 to 84mm

Guko Set (rubber gaskets conical, for filtering flask),8 parts, size d=22-84mm

Kimble™ Kontes™ FlexColumn™ Three-way Luer Stopcock

Heavy-duty nylon X10 Stopcock Kontes Flexcolumn, 3 way luer, two

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 CRIMP CAP WITH FLUOROPOLYMEr septa aluminium for 11mm crimp top vials (pack

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 THERMO SCIENTIFIC SCREW PTFE/RUBBER

Azpack™ Aluminum Screw Caps with Synthetic Rubber Liner

Fits 28mL glass media bottles. Azpack™ Aluminum Screw caps with Synthetic Rubber liner make a tight seal to prevent leakage. X100 CAPS.FOR 28ML UNIVERSAL BOTTLE. R3/28 ALUMINIUM CAP GOLD LACQUERED. (PACK OF 100)

Omnifit “T” Series Bottle Caps

Easy to use and versatile range of caps requires no fittings Bottle cap Omnifit T series for GL45 bottle PTFE

Pyrex™ Thermoplastic Polyester Screw Caps with PTFE-Faced Liner

Creates an effective seal while PTFE-faced liner protects against chemical attack. Pyrex™ Polyester Screw Caps with PTFE-Faced Liner are ideal for high temperature applications. X10 Cap for ISO bottle with liner melamine red upto 180°C 25mm

Pyrex™ Polypropylene Screw Caps for Media-lab Bottle

Pyrex™ Polypropylene Screw Caps are ideal for media preparation work. X10 SCREWCAP GL45 GREY PP

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, .025MM PTFE DSK, SIL SEAL

Duran™ 2- and 3-Port Screw Cap Pressure Compensation Set

Assembled set for pressure equalization. DURAN™ 2- and 3-Port Screw Cap Pressure Compensation Set allows working with two different tube diameters and pressure equalization. Set for pressure compensation 2 and 3 port screw cap ( incl. 0.2 µm membrane filter)

Duran™ 4-Port Assembled HPLC Screw Caps

Made of polypropylene. DURAN™ 4-Port Screw Caps are part of a flexible modular system. X2 Screw Cap HPLC, GL 45, PP, 4 Port assembled, 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 Seal National Scientific Snap-It red PTFE/white silicone/red PTFE for all 2mL 12mm x 32mm

Duran™ 3-Port Screw Caps

Made of polypropylene. DURAN™ 3-Port Screw Caps are part of a flexible modular system. X2 Screw cap, GL 45, PP, 3 Port GL 14, for DURAN laboratory glass bottles with DIN thread

Duran™ PTFE Screw Cap

Secure screw cap. DURAN™ PTFE Screw Cap has seal. PBT SCREW CAP GL45 PTFE SEAL

Duran™ Membrane Screw Caps

Maintain sterility of glass laboratory bottles. Duran™ Membrane Screw Caps permit pressure equalization and tight sealing of contents via welded-in PTFE membrane. X2 Membrane screw cap, GLS 80, PP, blue, for DURAN laboratory glass bottles with DIN thread

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. X192 cap for glass tube screw cap 20mm ptfe liner

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

DURAN™ Screw Caps, with aperture

X10 Screw-caps with aperture, GL 25, PBT, red, aperture bore 15 mm

Bel-Art™ SP Scienceware™ Vac-Ring™ Filter Seal

Slips easily onto Buchner funnel stems and seals-off the filter flask mouth to prevent air leaks during vacuum filtration Bel-Art Vac-Ring Filter Seal

Fisherbrand™ Turnover Septum Stoppers

X10 Fisherbrand turnover stopper 8mm plug dia

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