These 1L PYREX Erlenmeyer flasks are designed with heavy duty rims to reduce chipping. Their uniform wall thickness provides the proper balance between mechanical strength and thermal shock resistance. Rubber Stopper included. Product is packaged in a heavy duty, custom cut 275lb burst, double wall, BC Flute, corrugated box, capable of passing a 4 foot drop test.

• Is Discontinued By Manufacturer ‏ : ‎ No
• Product Dimensions ‏ : ‎ 4.72 x 2.36 x 0.5 inches; 1.1 Pounds
• Date First Available ‏ : ‎ April 26, 2018
• Manufacturer ‏ : ‎ Karter Scientific