3000ml Narrow Mouth Erlenmeyer Flask with Rubber Stopper, Karter Scientific 213G16 (Single)

Style:Single Narrow mouth Erlenmeyer flask are made of 3.3 borosilicate glass. Single Scale, Heavy-Duty, beaded rim, white marking spot, and uniform wall thickness throughout. 3.3 borosilicate is the highest level of inert glass available. Designed from ASTM Specification E960, Type I requirements. Rubber Stopper Included. 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.