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Bottle caps

LABOCAP caps

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• Made from aluminium, and anodised aluminium for the colour models
• Can be sterilised up to 140 °C
• For non-hermetic closing of flasks
• With three internal support clamps on the neck of the flask or tube
• With or without handle on cap

Caps for Erlenmeyer

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• Made from aluminium, and anodised aluminium for the colour models
• Can be sterilised up to 140 °C
• For non-hermetic closing of flasks
• With three internal support clamps on the neck of the flask or tube

Caps Alu-Steck

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• Made from pure aluminium
• Matte finish
• Can be sterilised up to 140 °C
• Without spring
• Placed on the flasks for sterile but not hermetic closing
• Also used as aluminium containers

Rubber caps Versilic

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Characteristics of grey blue rubber cap:
• Natural rubber caps for closing tubes and flasks
• Tronconical shape
• Can be used from -35 °C to +70 °C

Characteristics of Versilic silicone cap:
• Biologically neutral and non-toxic silicone caps for closing tubes and flasks
• Tronconical shape
• Particularly suited for cell culture work
• Can be used from -60 °C to +200 °C

Caps for sterilisation Steristopper

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• Lightly ductile cellulose caps
• Breathable, air permeable
• Single use, non-sterile
• Can be sterilised by autoclaving up to 200 °C
• Designed for work in microbiology and tissue culture
• Can be adapted according to the dimensions of the test tubes, bacteriology tubes, Erlenmeyer, flasks and small bottles
• Can be hermetically adapted by simple pressure in the neck of the container

Silicone cap (aerobic culture)

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The Biosilico and Silicosen caps made from silicone are an excellent alternative to single use caps made from cellulose wadding. These reusable caps are made from silicone and can be easily sterilised in an autoclave or by heat sterilisation. These caps can be used for around 10000 hours and tolerate around 3000 autoclavings.

Cork caps

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• For numerous uses
• Different diameters available

Caps in Stericlin packaging ready for sterilising

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Premium caps, produced in class 7 white room in compliance with norm EN ISO 14644-1, completed by a PTFE seal, sealed in Stericlin® packaging for sterilising.

DURAN silicone plugs

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• Versatile
• Watertight closure
• Coloured
• Reusable

Schott DURAN membrane vent screw caps

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Threaded cap with porous membrane that can withstand a pressure or depression of 0.1 bar.

Schott DURAN tamper evident screw cap

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The Schott polypropylene cap with tamper-proof ring, for laboratory flask (DIN thread) ISO 4796, ensures the confidentiality of the contents of your flask. To guarantee firm closure of the flask, press the cap until it clicks and the ring will automatically position itself on the base of the glass thread.

DURAN Premium bottles

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• TÜV tested thermal shock resistance of 160 K
• Made from perfectly inert material, ideal for handling of aggressive media
• With graduation and large labelling field in highly durable white ceramic (accurate scale: ± 5%)
• Ideal for sterilisation processes (hot air and dry sterilisation) and depyrogenation
• Retrace Code: Certificate and batch monitoring; obtain a certificate directly from the internet through a special 8 digit code inscribed on the flask
• Supplied complete with pouring ring and Premium cap from TpCh₂60 (similar to PFA)
• Premium cap includes PTFE coated silicone seal, is colourless and temperature resistant from -196 °C to +260 °C
• USP/FDA conformity for the entire system comprised of bottle, screw cap and pouring ring

Vented cap

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• Cap with 0.2 µm PTFE membrane
• GL45 thread
• Suitable for autoclaving and processes requiring pressure compensation
• Gas permeable, not liquid permeable

Rubber caps

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• For closing serum flasks without aluminium capsule
• Made from red natural rubber
• Can be used for sampling with needles

Screw caps for vials

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The vials can be capped with a large choice of cap types.