Tube caps - Laboratoriumuitrusting

Caps for centrifuge tubes 50 ml

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• Made of polyethylene

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

Plastic caps for tubes

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Caps for glass or plastic tubes.
• Polyethylene, flexible, cannot be autoclaved.
• Polypropylene, more rigid, autoclavable.

The caps are available in a natural colour as standard. They can also be offered in a range of colours. Contact us.

Universal caps topette type

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• Made from polyethylene
• Easy to position with one hand
• For tubes with an external diameter from 12 to 16 mm
• Placed on the outside of 12 and 13 mm tubes and the inside of 16 mm tubes
• Protect the samples against contamination
• Cannot be autoclaved

Autoclavable ventilated caps

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Polypropylene cap, autoclavable, with internal ventilation lug. Reusable.

Single- and double-tab snap caps

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• Molded from polyethylene (PE)
• For plastic or glass tubes
• With thumb tabs for easy removal of the cap

Plug stoppers

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• Molded from polyethylene (PE)
• For plastic or glass tubes
• Designed in 11 mm, 12 mm, 16 mm and 17 mm sizes
• Available in various colours

Plug caps

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Polyethylene

Double position caps

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• For bacteriology tubes
• Closed position: anaerobic environment
• Open position: aerobic environment
• Made from polyethylene

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

Pierceable caps

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• Made from santoprene
• Single use
• Can be used with one hand
• Can be pierced using a needle
• The material used does not interfere with common chemical products or coagulation
• Can be used at room temperature, at 4 °C or in the freezer at -20 °C
• For tubes with an external diameter of 12-13 mm or 16 mm

Silicone caps

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Multi-use silicone caps.

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