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Your cart is empty. Glass Erlenmeyer Narrow Neck Flask 5000ml, borosilicate. Inner diameter of neck measures 45mm.
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 following 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.
Perblerc Nerm
Reviewed in the United States on September 7, 2021
What can I say? It's a big-ass, sturdy flask. Good luck finding a magnetic stirrer under $200 that can vortex 5L of anything, though.
Kindle Customer
Reviewed in the United States on July 6, 2021
The glass split in two pieces when it was full of liquid what a horrible mess.
Dr. Decker Weiss
Reviewed in the United States on February 11, 2020
This product works ok, but the temper allowed for a color change despite minimal heat
Sikyelomag
Reviewed in the United States on March 19, 2019
Great flask
David C. Harry
Reviewed in the United States on April 25, 2019
Don’t spend the extra money for a heavy duty piece of glass, this is not it. Lighter especially in the neck and rim than the 4 liter flask I had and broke.
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