Quick Answer: The Jumbo Test Tubes are large-format test tubes for holding, mixing and observing larger sample quantities than a standard small test tube allows during supervised science practicals.
Last updated: October 2026
Key Features
Larger format than regular small test tubes
Transparent, upright vessel for clear observation of changes
Useful for colour change, sedimentation, liquid layers and reaction comparison
Stands upright in a test tube rack whose holes match its diameter
About This Product
In chemistry and biology lessons the larger tubes can support visible classroom demonstrations, whether showing colour-change reactions, precipitation, layering or specimens. Each tube is placed upright in a suitable rack before liquids are added, and is cleaned, dried and stored after the session. The Jumbo Test Tubes is available for supply within India and for export to Sri Lanka, Guyana, United Kingdom, Fiji and Indonesia.