Test Tubes
Glass laboratory tubes made of borosilicate glass are ideal for chemical reactions, cultures, or sample heating due to their high thermal and chemical resistance. Our range covers reagent and microbiological tubes with round or conical bottoms, rimmed or straight-walled, as well as centrifuge tubes and models with glass stoppers or screw caps. Do you need durable tubes for heating over a burner or do you prefer glass over plastic for working with organic solvents? Find the right size and type of glass tube here.
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Glass tubes made from borosilicate glass 3.3 are indispensable in chemical analysis due to their superior thermal and chemical resistance.
Advantages and Types
- Resistance: Suitable for direct flame heating and handling aggressive solvents (acetone, xylene).
- Test Tubes: Available with straight or rimmed edges for easy sealing with stoppers.
- Specialized Versions: Glass centrifuge tubes and screw-cap tubes for sample storage.
For workflow organization, see our tube racks.





