You searched for: Test Tubes

High-quality test tubes are designed and constructed for optimal performance and excellent resistance to 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.

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Test tubes with screw caps

Supplier: KARTELL

PS, clear, wtih screw cap.

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Test tubes

Supplier: KARTELL

PS, transparent or PP, translucent.

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Test tubes, with rim

Supplier: KARTELL

PS or PP.

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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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Test and sample tubes

Supplier: Anicrin

Clear PS or natural-coloured PP.

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Test tubes with NS stopper

Supplier: LENZ, E. (Lenz Laborglas GmbH & CO.KG)

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

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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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Tubes, TallPrep™, empty, MP Biomedicals

Supplier: MP Biomedicals

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

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Iodination tubes, Pierce™

Supplier: Thermo Fisher Scientific

Pierce™ Iodination Tubes are 12×75 mm glass test tubes that are pre-coated at the bottom with Pierce™ Iodination Reagent, which activates iodine-125 for protein or peptide iodination procedures.

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Sample tubes

Supplier: Brand

PS, crystal clear.

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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.

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Transport tubes, Axygen®

Supplier: Corning

PP, translucent.

Sustainable Options Available

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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.