You searched for: Closures

Supplier: BURKLE

Dropper cap with captive cap, for threads Ø 28 mm, Thread: 28 mm, For bottles: 100/250/500/1000 ml

Supplier: Thermo Orion

These membrane caps help to reduce probe servicing time and eliminate assembly problems. Convenient screw-on membrane caps help ensure optimal probe performance.

Supplier: Corning

Transfer cap for optimum growth with with ¹/₄" Barb connection.

Supplier: Corning

Transfer caps with two ports. One port ends in a 50 mm, 0,2 μm filter disc and the other port is C-Flex Tubing ending in either a male Luer lock or a male polycarbonate quick connect.

Supplier: RIXIUS

Screw lids made of white coloured plastic PP.

Supplier: Brand

Cap with dropper nozzle for dropping bottle, Thread: GL 25, LDPE, For bottles: 250+500 ml

Supplier: Hach

Dropper cap, with 0,5 and 1,0 ml marks on glass barrel

Supplier: Bel-Art Products, a Part of SP

PP, durable, chemical resistant.

Supplier: Agilent

These safety caps have been designed for optimal sealing with an integrated exhaust valve providing pressurisation during solvent extraction and allowing proper solvent flow to your HPLC system.

Supplier: Agilent

InfinityLab Stay Safe caps stop evaporation of harmful solvent vapors from solvent bottles.

Supplier: VICI JOUR RESEARCH

These waste caps include three or four ports for ¹/₈ and ¹/₁₆" tubing. Two versions of each waste cap are available, with an extra port to accommodate either a 1/2-20 port for ¹/₄" O.Ø tubing, or a barbed hose adapter.

Supplier: Restek

Plug, PEEK, 1/4" - 28 threads

Supplier: VICI JOUR RESEARCH

These caps top bottles are available with two, three, or four colour-coded 1/4-28 thread for ¹/₈ or ¹/₁₆" O.Ø tubing.

Supplier: VICI JOUR RESEARCH

GL 45 safety caps seal to the bottle with an O-ring (EPDM) which is resistant to commonly used HPLC solvents. If improved chemical resistance is required (e.g. for halogenated hydrocarbons), order an FEP-coated O-ring separately.

Supplier: VICI JOUR RESEARCH

This cap can be used for helium sparging and for delivering HPLC mobile phases. The tubing ports are made so that you push the tubing through the hole, while 1/4-28 fittings provide the best connection. Unused ports can be plugged as required.

Supplier: Restek

Safety-coated bottle, 1 l, graduated, GL-45 threads

Supplier: VICI JOUR RESEARCH

The Eco Cap consists of a three-hole ETFE insert with a polyethylene collar.

Supplier: LABCONCO

Weathercaps are constructed of strong, corrosion-resistant PVC.

Supplier: VICI JOUR RESEARCH

DIN50 safety caps seal to the bottle/canister with an O-ring behind a PTFE lip, so the O-ring is therefore not a wetted part. Unused ports can be closed with the stopcock.

Supplier: hünersdorff GmbH

Made of fracture-proof and food-safe polyethylene with sleeve connection for a hose.