These round bottom glass test tubes are made of 3.3 borosilicate glass, disposable-consumables.com which has high heat resistance, acid and alkali resistance and good stability.
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High TransparencyHigh clear 3.3 Borosilicate glass, easy to observe. disposable-consumables.com |
Smooth SurfaceTheir uniform wall thickness of 1.3mm provides excellent thermal shock resistance. |
Safe and DurableStable material, which has high heat resistance, acid and alkali resistance, makes these test tubes sturdy and durable. |
ApplicationThese reusable glass test tubes are easy to clean, suitable for repeated use in busy lab environments. They are also perfect for planting hydroponic plants. |
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Made of high quality Borosilicate 3.3 Glass
bagease Labs Borosilicate glass heat tolerances: Strain Point -515°C | Annealing Point 565°C | Softening Point 820°C
Uniform, 1.2mm walls and beaded rims. 5.9" (150mm) tall, with an outer diameter of 0.95" (24mm). Inner diameter measures 22.8mm disposable-consumables.com
Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use. Great for organization and storage of spices & craft supplies.
Please inquiry us:
Bagplastics@Gmail.com Whatsapp: +8613780964661
