Borosilicate glass: heat resistant/autoclavable18x150mm tubesCompletely unmarked for decorative use/custom imprinting optional18x150mm tube is a standard lab test tubeCapacity/volume: ~30mL/1.25 fl ozBottom tubes that are made borosilicate glass to reduce pH change and contaminants potentially leached from soda-lime glass.
Borosilicate glass: heat resistant/autoclavable18x150mm tubesCompletely unmarked for decorative use/custom imprinting optional18x150mm tube is a standard lab test tubeCapacity/volume: ~30mL/1.25 fl ozBottom tubes that are made borosilicate glass to reduce pH change and contaminants potentially leached from soda-lime glass.
Borosilicate glass: heat resistant/autoclavable18x150mm tubesCompletely unmarked for decorative use/custom imprinting optional18x150mm tube is a standard lab test tubeCapacity/volume: ~30mL/1.25 fl ozBottom tubes that are made borosilicate glass to reduce pH change and contaminants potentially leached from soda-lime glass.4
Borosilicate glass: heat resistant/autoclavable18x150mm tubesCompletely unmarked for decorative use/custom imprinting optional18x150mm tube is a standard lab test tubeCapacity/volume: ~30mL/1.25 fl ozBottom tubes that are made borosilicate glass to reduce pH change and contaminants potentially leached from soda-lime glass.4