An assortment of popularly sized Erlenmeyer flasks that is ideal for start-up labs and customers who need a variety of Erlenmeyers but have limited lab space and glassware needs. The pack consists of 5 flasks (one each) in sizes of 50, 125, 250, 500 and 1000 mL. These flasks meet requirements for the American Society for Testing and Materials (ASTM) E438, Type I, Class A, Standard Specification for Glass in Laboratory Apparatus. Made from 33 expansion borosilicate glass, which has a low coefficient of thermal expansion and a very high resistance to chemical attack.
Kimble Chase Life Science and Research Products manufactures scientific laboratory glassware under the Kimble Chase KIMAX brand. The company has its origins in Kimble Glass and Kontes Glass and is now a division of The Gerresheimer Group.