Eisco Labs: 10000ml Round Bottom Boiling Flask, Narrow Neck, Borosilicate

10,000ml capacity boiling flask made from high-quality, heavy-duty Borosilicate 3.3 glass. Round bottom for more uniform boiling and heating of liquids. Flask features a narrow neck measuring 4" in total length, and a beaded rim. The inner diameter of the flask neck measures 2.3" (58mm), and its outer diameter measures 2.5" (65mm). Flask stands 15.75" tall and is 10" in diameter at its widest point.. As per DIN ISO 1773 standard. Autoclavable, with superior chemical durability. Low-temperature gradient - can withstand high temperatures & thermal shocks. Eisco Labs Borosilicate glass has the following heat tolerances: Strain Point 515°C | Annealing Point 565°C | Softening Point 820°C. Eisco Labs proudly manufactures its own products using state-of-the-art equipment and follows the highest standards of quality control.
Each product is carefully designed by a team of laboratory professionals and experienced engineers with quality and durability in mind. They are manufactured with only the highest grade raw materials and according to international quality standards to ensure that they can withstand use in even the toughest laboratory environments.

• 10,000ml capacity boiling flask made from high quality, heavy duty Borosilicate 3.3 glass
• Flask features a narrow neck. Neck measures 4" in total length and has an inner diameter of 2.3" (58mm) and an outer diameter of 2.5" (65mm)
• Flask stands 15.75" tall and is 10" in diameter at it's widest point
• Flask features a spherical base for uniform heating and boiling of contents
• Designed for use in professional laboratories, but is an ideal choice for science classrooms and household use