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.
System waste caps DLC, b.safe
Supplier: Bohlender
b.safe waste tubes can be connected to the canister by means of these b.safe system waste caps and solvents can be collected safely. To avoid spill over of canisters through the connection of a Waste Cap to a b.safe Display for electronic level control. The additional pre-alert enables the user to provide exchange containers for big volumes of waste e.g. before the end of work or the weekend. Reliable monitoring of the filling levels of waste canisters in laboratory cupboards and workbenches. With the use of b.safe Waste Tubes, solvent waste is led directly into the canister, solvent vapours are held back by the exhaust filter with activated carbon or can be led to the hood by means of a venting hose.
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b.safe Waste cap electronic fill-level control
Supplier: Bohlender
To prevent your waste canister from overflowing, connect these b.safe waste caps with electronic fill-level control to the alarm box. When the 'canister full' level is reached, you will receive an optical and acoustic warning. The alarm is triggered before your canister is completely full. This leaves a small safety buffer in the canister.
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Spouts for jerricans
Supplier: S.C.A.T.
For simple and safe pouring of fluids from containers.
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b.safe HPLC Eluent Control Caps
Supplier: Bohlender
Screw cap made of PP-GF or PTFE screw-on piece for various barrel threads, with a freely rotating PTFE insert. Integrated is a measuring lance equipped with a capacitive sensor, fully encapsulated in PTFE, with a permanently attached cable (approximately 0,5 m) for connection to a b.safe Mini-Display Table R659-01 (not included).
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Elbow fitting system waste cap, b.safe
Supplier: Bohlender
Screw cap for thread GL 25 made of PPS with rotary elbow fitting with male thread GL 25 and drip edge at female thread GL 25.
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b.safe Cap GL 45 UHPLC
Supplier: Bohlender
Screw cap made of PPS for GL 45 thread, free movable insert made of PTFE.
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Screw Cap GL 40
Supplier: BERLIN PACKAGING RIXIUS GMBH
Screw cap made of black PP with ALU laminated PE foam insert for thread GL 40.
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Media bottle closures, Top Works™ system, Nalgene®
Supplier: Thermo Fisher Scientific
PSF, closures with platinum cured silicone inserts.
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b.safe Starter Sets Premium
Supplier: Bohlender
HPLC-Sets for solvent supply of one HPLC.
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Tamper evident closures for PET/PETG square media bottles, HDPE
Supplier: Thermo Fisher Scientific
Closure, tamper evident, specially designed for use with PET/PETG square media bottles.
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Nalgene™ Ported Biotainer Bottle and Carboy Closure, 2 Ports
Supplier: Thermo Fisher Scientific
Designed to aseptically handle solutions in biopharmaceutical, biotechnology and laboratory liquid transfer applications, these two- and three-ported closures are designed for Thermo Scientific™ Nalgene™ Biotainer™ bottles and carboys. With Animal Derived Component-Free (ADCF) components, including seals that are sonically welded to the cap, and leakproof† closures, security of high value contents are guaranteed during fluid transfer.
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Biotainer® Replacement Screw Caps for Bottles, InVitro™
Supplier: Thermo Fisher Scientific
Protect the contents in your Thermo Scientific™ Biotainer™ bottles and carboys. Thermo Scientific™ Nalgene™ sterile polypropylene biotainer replacement closures are for 1, 2, 5, 10 and 20 L polycarbonate biotainers.
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Screw caps with tubing connectors for GL 45 DURAN® bottles, DURAN®
Supplier: DWK Life Sciences
The reusable GL 45 caps allow DURAN® GL 45 lab bottles 100 ml or larger to be used be used for sampling, liquid feeding, or transfer.
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Sterile-venting membrane screw caps, DURAN®
Supplier: DWK Life Sciences
Ideal for autoclaving processes because the 0,2 micron ePTFE membrane permits pressure equalisation and tight sealing, greatly reducing the risk of contamination. Ingress of liquids or solids is prevented and the bottle contents remain sterile.
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Screw caps for bottles with GL threads, BOLA
Supplier: Bohlender
Screw cap made of PPS, with handy knurl and integrated PTFE/silicone gasket.



