Kimble Chase KIMAX Class B cylinder calibrated to deliver. The scale is a clear, reverse image highlighted against a ruby red stripe. Supplied with SAFE-GARD bumper. These cylinders are designed from ASTM Specification E1272, Style I, Class B requirements. They 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, very high resistance to chemical attack, and heavy walls that minimize the risk of mechanical breakage when heat is applied. 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.

Kimble Chase KIMAX Class B cylinder calibrated to deliver. The scale is a clear, reverse image highlighted against a ruby red stripe. Supplied with SAFE-GARD bumper. These cylinders are designed from ASTM Specification E1272, Style I, Class B requirements. They 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, very high resistance to chemical attack, and heavy walls that minimize the risk of mecha