Eisco Scientific . CH0420EPST

<p>2000ml capacity, conical shape filtering flask made of high quality, heavy duty 3.3 borosilicate glass. Integral plastic screw thread side arm. White 250ml graduation lines. Flask stands 10.5" tall, and base measures 7" in diameter. Beaded rim of neck measures 50mm in diameter. Neck has an inner diameter of 35mm, and an outer diameter of 42mm. Side arm has an inner diameter of 5mm and an outer diameter of 9mm.</p><p>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.</p><br><br><b>Eisco Labs proudly manufactures its own products using state-of-the-art equipment, and following the highest standards of quality control.</b><br> 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.