Karter Scientific® is a registered trademark in United States of America. To maintain quality control, authorized permission is required in the resale of our products. Set contains three of the most popular flask sizes offered by Karter Scientific.
Contains 1 each 50, 150 and 250ml Flask
Class A & High quality inert 3.3 borosilicate glass
Heavy Duty Reusable
ASTM Specification E960, Type I requirements
the inner diameter of each flask is as follows: 50ml: approx 17mm, 150ml: approx 22mm, 250ml: approx 25mm.