Made of borosilicate glass
- Laboratory Test Tubes 18x150mm
- Borosilicate glass: heat resistant/autoclavable
- 18x150mm tubes
- Completely unmarked for decorative use/custom imprinting optional
- 18x150mm tube is a standard lab test tube
- Capacity/volume: ~30mL/1.25 fl oz
- Â and contaminants potentially leached from soda-lime glass.
