High-quality glass test tubes, and plastic test tubes are designed and constructed for optimal performance and excellent resistance to industrial scientific chemicals. Sturdy construction from borosilicate glass delivers a great range of operating temperatures. These precision-molded test and sample tubes are suited to a wide variety of applications, and are available in round- or flat-bottomed models. Easy-to-read graduations and labeling with all models. Minimal thermal expansion gives these test tubes high resistance to temperature changes.

Transport tubes, Axygen®

Supplier: Corning

PP, translucent.

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Salt bridges

Supplier: Hach

During measurement, the salt bridge junction (also called the liquid junction protection tube) prevents the reference electrode from being contaminated by the media and vice-versa. The salt-bridge junction consists of a glass tube capped by a ceramic liquid junction.

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CytoCite™ Sample Tubes

Supplier: AAT BIOQUEST

Cytocite™ sample tubes are 500 μl thin-walled polypropylene tubes validated for use with Cytocite or Qubit Fluorometer.

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Test tubes, with rim

Supplier: KARTELL

PS or PP.

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Test tubes with screw caps

Supplier: KARTELL

PS, clear, wtih screw cap.

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Test Tubes with Screw Caps

Supplier: KARTELL

Test tubes with quick closure screw caps (PE).

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Test tubes with screw cap

Supplier: KARTELL

PS, clear, with PE screw cap.

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Vzorkové trubky

Supplier: Brand

PS, crystal clear.

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Sterilin™ Test Tubes

Supplier: Sterilin

Avoid the hazards of glass with this safe, convenient alternative. Thermo Scientific™ Sterilin™ Plastic round base tubes are manufactured from virgin polystyrene and supplied non sterile. Not available in all geographic regions.

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Test tubes

Supplier: KARTELL

PS, transparent or PP, translucent.

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Test tubes with NS stopper

Supplier: Lenz Laborglas GmbH & CO.KG

DURAN®, borosilicate glass, clear. With standard ground joint and hexagonal glass stopper.

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Test tubes with screw caps

Supplier: KARTELL

PP, graduated, conical. Tight sealing screw cap made from PP.

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Tubes, TallPrep™, empty, MP Biomedicals

Supplier: MP Biomedicals

TallPrep™ tubes, Kapacita: 4,5 ml, Empty tubes with caps

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Pierce™ Vacuum Hydrolysis Tubes

Supplier: Thermo Fisher Scientific

These are high quality glass tubes designed for heated, acid-based, vacuum hydrolysis of proteins and peptides for amino acid analysis. It fits conveniently into reacti-block aluminium heating blocks.