Made from high borosilicate glass, ensuring exceptional durability and resistance to high temperatures and substances. Customizable dimensions available: diameter from 3mm to 25mm, thickness from 0.9mm to 2mm, and length from 100mm to 500mm to meet your specific laboratory needs. Features a flat mouth devise with smooth surfaces and dry edges for easy handling and precise experimental setups. High transparency and hardness provide reliable performance, making it ideal for a variety of laboratory applications. Important: Always check the sealing with clean water before use to prevent experimental interruptions and reagent wastage., Manufacturer: JUJUJ