Culture Tubes with Screw Caps, 30mL (25x100mm), 12/Pack - Borosilicate Glass
- 30mL capacity culture tubes measure 25mm in diameter and 100mm tall
- Made from heavy-duty borosilicate 3.3 glass
- Rubber lined screw caps provide airtight seal
- Superior chemical durability and heat tolerance. Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use
Culture tubes are made from high-quality borosilicate 3.3 glass and come with airtight rubber-lined screw caps. Autoclavable, with superior chemical durability. Low temperature gradient - can withstand high temperatures & thermal shocks. Please wash thoroughly before use. Capacity: 30mL. Size: 25x100mm.
Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point 515°C | Annealing Point 565°C | Softening Point 820°C.