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531 results for Closures

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Closures

Whether protecting the sample from outside contamination or the workplace from the bottled toxic waste, closures guarantee tight and reliable seals. With a vast cap selection for best compatibility with any container, tailoring to specific contents is possible. Temperature resistant models allow any procedure to be completed safely. Available in different finishes, any sensitive chromatography sample is protected. The caps are easy to close with one hand and come in many colors to assist with identification.

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Caps with dropper inserts for bottles

Caps with dropper inserts for bottles

Supplier: VITLAB

Made from HDPE.

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Screw cap with rubber liner, reusable, Corning®

Screw cap with rubber liner, reusable, Corning®

Supplier: Corning

Screw cap, Corning®, Thread: 24-410, Colour: Black, Phenolic

   Sustainable Options Available
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Screw caps, BOLA

Screw caps, BOLA

Supplier: Bohlender

Screw caps, made of PPS, with handy knurl, with integrated PTFE/silicone gasket for compensation of unevenness on the sealing surface.

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Screw caps for glass bottles, WHEATON®

Screw caps for glass bottles, WHEATON®

Supplier: DWK Life Sciences

Solid top screw caps made of PP with liners. White polypropylene screw cap provides clear surface for writing on cap.

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Flexible distributor for bottles, BOLA

Flexible distributor for bottles, BOLA

Supplier: Bohlender

PP screw cap, blue, distributor body and tubing connectors made from PP

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Closures for bottles, with seal ring, PP

Supplier: SEMADENI

PP closure, with PE sealing ring

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Sealing caps, Nalgene®

Sealing caps, Nalgene®

Supplier: Thermo Fisher Scientific

PP, autoclavable.

   Sustainable Options Available
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Screw caps for laboratory bottles

Supplier: MARIENFELD

Screw cap, PP, Thread: GL 45, Colour: Blue

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Screw caps for jars

Screw caps for jars

Supplier: LAMAPLAST

PP, white.

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Screw caps with aperture, BOLA

Screw caps with aperture, BOLA

Supplier: Bohlender

Screw cap, made of PPS, with handy knurl, with aperture.

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Snap caps for sample bottles, WHEATON®

Snap caps for sample bottles, WHEATON®

Supplier: DWK Life Sciences

Natural low density polyethylene.

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Snap caps, Corning® Gosselin™

Snap caps, Corning® Gosselin™

Supplier: Corning

Snap caps, For: Containers, Colour: Natural, LDPE, Corning®, Cap Size: 85 mm, Colour: Natural, LDPE

   Sustainable Options Available
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Screw caps for 30 ml glass bottles, STERILIN®

Screw caps for 30 ml glass bottles, STERILIN®

Supplier: STERILIN

White PP screw cap for use with 30 ml containers.

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SafetyWasteCaps

SafetyWasteCaps

Supplier: S.C.A.T.

The SCAT SafetyWasteCaps provide maximum safety for your HPLC liquid disposal. Safely dispose of your liquid laboratory waste without contaminating the ambient air by using SafetyWasteCaps with integrated exhaust air filters. These high-performance filters regulate the air pressure balance and prevent the escape of vapors due to the resulting overpressure in the disposal container. The variety of closures, connections and thread sizes allows optimal adaptation to your HPLC situation. Additional versions with grounding connections, level controls or safety funnels or offer every convenience for safe disposal.

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Screw caps for bottles with GL threads, BOLA

Screw caps for bottles with GL threads, BOLA

Supplier: Bohlender

Screw cap made of PBTP, red, with handy knurl and integrated PTFE/silicone gasket.

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Screw caps with aperture, BOLA

Screw caps with aperture, BOLA

Supplier: Bohlender

Screw caps, made of PP, with handy knurl.

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Screw caps for scintillation vials, WHEATON®

Screw caps for scintillation vials, WHEATON®

Supplier: DWK Life Sciences

White polypropylene construction.

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Screw caps bottles, wide neck, Corning® Gosselin™

Screw caps bottles, wide neck, Corning® Gosselin™

Supplier: Corning

Screw cap made of HDPE.

   Sustainable Options Available
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Pressure caps for jars

Pressure caps for jars

Supplier: LAMAPLAST

PE, For: 150 ml jars

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Seals for GL screw caps, DURAN®

Seals for GL screw caps, DURAN®

Supplier: DWK Life Sciences

Silicone with PTFE coating.

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Screw caps for diagnostic bottles, WHEATON®

Screw caps for diagnostic bottles, WHEATON®

Supplier: DWK Life Sciences

Screw caps made of PP, with solid top or open top.

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HPLC adapters for solvent supply and waste solvent

HPLC adapters for solvent supply and waste solvent

Supplier: Merck

Specially developed screw caps for direct instrument connection of Merck S 40 threaded bottles ensure safe handling of solvents in the lab and protect human health, the environment, as well as solvent quality.

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Closures for square bottles, with tamper-evident ring

Closures for square bottles, with tamper-evident ring

Supplier: KJS KUNSTSTOFFVERPACKUNGEN

HDPE, black.

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Caps for jars

Caps for jars

Supplier: RIXIUS

Slip lids are made of white HDPE.

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Cap for BOD bottle, WHEATON®

Cap for BOD bottle, WHEATON®

Supplier: DWK Life Sciences

This polyethylene cap, complete with a closed cell foam insert, snaps firmly over the flared mouth of Wheaton BOD bottles.

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Screw caps, glass filled, WHEATON®

Screw caps, glass filled, WHEATON®

Supplier: DWK Life Sciences

Open top polypropylene glass-filled cap.

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Caps for bottles, open top, Microlink®, WHEATON®

Caps for bottles, open top, Microlink®, WHEATON®

Supplier: DWK Life Sciences

Screw caps are ideal for use with biological media, volatile solvents, corrosive chemicals and sensitive compounds.

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Screw caps high chem, BOLA

Screw caps high chem, BOLA

Supplier: Bohlender

Screw caps made of PP, with handy knurl. Sealing insert made of PTFE with elastic sealing lip and an o-ring for balancing unevenness on the bottle neck.

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Closures for cell counter vials

Supplier: RATIOLAB

Chromatography vial closure, Lids for 25 ml cell counter vials, PE

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Dispensing closures for bottles

Supplier: MURRAY S

Dispensing closure for bottles, with flip-up spout, LDPE, aperture 2 mm, LDPE, Thread: 22 mm R6, For bottles: 60/125/175 and 250 ml, Colour: White

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