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.

Screw caps, ventilated, for disposable erlenmeyer flasks, Nalgene®

Supplier: Thermo Fisher Scientific

HDPE, blue with PTFE membrane, sterile.

Sustainable Options Available

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Finger atomiser

Supplier: BERLIN PACKAGING RIXIUS GMBH

Finger atomizer made of polypropylene with 2 mm sealing.

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System waste caps capacitive, b.safe

Supplier: Bohlender

To avoid spill over of canisters through the connection of a waste cap capacitive to a b.safe Display for electronic level control. 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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Blind cap for waste pipes, b.safe

Supplier: Bohlender

Cap made of PE-EX with pressed-in conical sealing plate made of static-dissipative PTFE-EX.

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Probe adapter closures, Nalgene®

Supplier: Thermo Fisher Scientific

PP, white with silicone seal.

Sustainable Options Available

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Safety Caps and Safety Waste Cap Accessories and Replacement Parts

Supplier: S.C.A.T.

Helpful supplies for the safe use of SCAT and SymLine products safety caps and safety waste caps.

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Nalgene™ Screw Caps

Supplier: Thermo Fisher Scientific

PP, coloured.

Sustainable Options Available

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Seals for threaded connection caps, double sided, BOLA

Supplier: Bohlender

Silicone ring with double-sided PTFE washer. After assembly, the product is only exposed to PTFE.

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Filling and venting closures, Nalgene®

Supplier: Thermo Fisher Scientific

PP, white with TPE seals and TPE caps.

Sustainable Options Available

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Screw caps for laboratory bottles, DURAN®

Supplier: DWK Life Sciences

PBT, red, with PTFE coated seals.

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Multiple distributors for bottles with GL 45 thread, BOLA

Supplier: Bohlender

PPS screw cap, black, distributor body made from PTFE.

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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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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.

Sustainable Options Available

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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 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).